diff --git a/rad-patch.1.adoc b/rad-patch.1.adoc
index 0dd7a811..52222cba 100644
--- a/rad-patch.1.adoc
+++ b/rad-patch.1.adoc
@@ -23,6 +23,7 @@ rad-patch - Manage radicle patches.
 *rad patch* _ready_ <patch-id> [--undo] [<option>...] +
 *rad patch* _edit_ <patch-id> [<option>...] +
 *rad patch* _set_ <patch-id> [<option>...] +
+*rad patch* _comment_ <revision-id> [<option>...] +
 
 == Description
 
@@ -95,6 +96,22 @@ that should only be used when using *git push rad* is not possible.
 *--message*, *-m [<string>]*::   Provide a comment message to the revision
 *--no-message*::                 Leave the revision comment message blank
 
+=== comment
+
+Comment on a patch revision, optionally replying to an existing comment.
+
+*<revision-id>*::
+The patch revision to comment on. Since all Patch IDs are also Revision IDs,
+a Patch ID is also accepted.
+
+*--message*, *-m <string>*::
+Comment message. If omitted, Radicle will prompt for a comment string via
+*$EDITOR*. Multiple messages will be concatinated with a blank line in between.
+
+*--reply-to <comment-id>*::
+Optional comment to reply to. If ommitted, the comment is a top-level comment
+on the given revision.
+
 == Opening a patch
 
 To open a patch, we start by making changes to our working copy, typically on
diff --git a/radicle-cli/examples/rad-issue.md b/radicle-cli/examples/rad-issue.md
index 3a4f7ddb..735620e9 100644
--- a/radicle-cli/examples/rad-issue.md
+++ b/radicle-cli/examples/rad-issue.md
@@ -75,9 +75,9 @@ But wait! We've found an important detail about the car's power requirements.
 It will help whoever works on a fix.
 
 ```
-$ rad comment 42028af21fabc09bfac2f25490f119f7c7e11542 --message 'The flux capacitor needs 1.21 Gigawatts'
+$ rad issue comment 42028af21fabc09bfac2f25490f119f7c7e11542 --message 'The flux capacitor needs 1.21 Gigawatts' -q
 84492237dc0908b1e5b728d1a4e5f1343b6ffe9b
-$ rad comment 42028af21fabc09bfac2f25490f119f7c7e11542 --reply-to 84492237dc0908b1e5b728d1a4e5f1343b6ffe9b --message 'More power!'
+$ rad issue comment 42028af21fabc09bfac2f25490f119f7c7e11542 --reply-to 84492237dc0908b1e5b728d1a4e5f1343b6ffe9b --message 'More power!' -q
 dd679552a15e2db73bbedf3084f5f7c62bb0d724
 ```
 
diff --git a/radicle-cli/examples/rad-patch.md b/radicle-cli/examples/rad-patch.md
index 995fe18c..406a8d8d 100644
--- a/radicle-cli/examples/rad-patch.md
+++ b/radicle-cli/examples/rad-patch.md
@@ -98,10 +98,13 @@ To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkE
 And let's leave a quick comment for our team:
 
 ```
-$ rad comment 73b73f376e93e09e0419664766ac9e433bf7d389 --message 'I cannot wait to get back to the 90s!'
-de198e9b1613d827ce294a5b36cecdb8e65abcf1
-$ rad comment 73b73f376e93e09e0419664766ac9e433bf7d389 --message 'I cannot wait to get back to the 90s!' --reply-to de198e9b1613d827ce294a5b36cecdb8e65abcf1
-bd53b38140cf8249ef31c7464d35a4c960258e3f
+$ rad patch comment 73b73f376e93e09e0419664766ac9e433bf7d389 --message 'I cannot wait to get back to the 90s!'
+╭───────────────────────────────────────────────╮
+│ z6MknSL…StBU8Vi (you) [   ...    ] 5c418a5    │
+│ I cannot wait to get back to the 90s!         │
+╰───────────────────────────────────────────────╯
+$ rad patch comment 73b73f376e93e09e0419664766ac9e433bf7d389 --message 'My favorite decade!' --reply-to 5c418a5 -q
+729cdf63ce4793ab3cabffbe0dce24db16e45549
 ```
 
 Now, let's checkout the patch that we just created:
diff --git a/radicle-cli/examples/workflow/3-issues.md b/radicle-cli/examples/workflow/3-issues.md
index 3b57cf66..7c88341a 100644
--- a/radicle-cli/examples/workflow/3-issues.md
+++ b/radicle-cli/examples/workflow/3-issues.md
@@ -31,6 +31,6 @@ found an important detail about the car's power requirements. It will help
 whoever works on a fix.
 
 ```
-$ rad comment 2f6eb49efac492327f71437b6bfc01b49afa0981 --message 'The flux capacitor needs 1.21 Gigawatts'
+$ rad issue comment 2f6eb49efac492327f71437b6bfc01b49afa0981 --message 'The flux capacitor needs 1.21 Gigawatts' -q
 d2b50873009b93680698aef4f57f43f7e850b651
 ```
diff --git a/radicle-cli/examples/workflow/4-patching-contributor.md b/radicle-cli/examples/workflow/4-patching-contributor.md
index 682963af..6d87b082 100644
--- a/radicle-cli/examples/workflow/4-patching-contributor.md
+++ b/radicle-cli/examples/workflow/4-patching-contributor.md
@@ -85,6 +85,6 @@ To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6Mkt67GdsW7715MEfRuP4pSZxJRJh6kj6Y48WRqV
 And let's leave a quick comment for our team:
 
 ```
-$ rad comment 69e881c606639691330051d7d8f013854f32fb87 --message 'I cannot wait to get back to the 90s!'
-f95ef6c0fb97a5dd05db49f7012010f0c49d59bc
+$ rad patch comment 69e881c606639691330051d7d8f013854f32fb87 --message 'I cannot wait to get back to the 90s!' -q
+c758bd868bb7d6c8509ee9168b3876082a8e377c
 ```
diff --git a/radicle-cli/examples/workflow/5-patching-maintainer.md b/radicle-cli/examples/workflow/5-patching-maintainer.md
index c8ae3c83..e652f563 100644
--- a/radicle-cli/examples/workflow/5-patching-maintainer.md
+++ b/radicle-cli/examples/workflow/5-patching-maintainer.md
@@ -69,7 +69,7 @@ $ git commit -m "Use markdown for requirements"
 ```
 ``` (stderr)
 $ git push rad -o no-sync -o patch.message="Use markdown for requirements"
-✓ Patch 69e881c updated to ab05fcdca93cf4d5b22da8913e2fe0b6d8c79338
+✓ Patch 69e881c updated to 70dd9a31882d184a9fe8f1f590471f5543c4d85b
 To rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji/z6MknSLrJoTcukLrE435hVNQT4JUhbvWLX4kUzqkEStBU8Vi
  * [new branch]      patch/69e881c -> patches/69e881c606639691330051d7d8f013854f32fb87
 ```
@@ -111,7 +111,7 @@ $ rad patch show 69e881c
 ├──────────────────────────────────────────────────────────────────────────────┤
 │ ● opened by bob z6Mkt67…v4N1tRk [   ...    ]                                 │
 │ ↑ updated to dcf3e6dd97c95cf8653cbb8ce47df20d28eb1821 (27857ec) [   ...    ] │
-│ ↑ updated to ab05fcdca93cf4d5b22da8913e2fe0b6d8c79338 (f567f69) [   ...    ] │
+│ ↑ updated to 70dd9a31882d184a9fe8f1f590471f5543c4d85b (f567f69) [   ...    ] │
 │ ✓ merged by alice (you) [   ...    ]                                         │
 ╰──────────────────────────────────────────────────────────────────────────────╯
 ```
diff --git a/radicle-cli/src/commands.rs b/radicle-cli/src/commands.rs
index 7a368f39..9764c6fc 100644
--- a/radicle-cli/src/commands.rs
+++ b/radicle-cli/src/commands.rs
@@ -8,8 +8,6 @@ pub mod rad_checkout;
 pub mod rad_clone;
 #[path = "commands/cob.rs"]
 pub mod rad_cob;
-#[path = "commands/comment.rs"]
-pub mod rad_comment;
 #[path = "commands/delegate.rs"]
 pub mod rad_delegate;
 #[path = "commands/edit.rs"]
diff --git a/radicle-cli/src/commands/comment.rs b/radicle-cli/src/commands/comment.rs
deleted file mode 100644
index bb5ca4e7..00000000
--- a/radicle-cli/src/commands/comment.rs
+++ /dev/null
@@ -1,148 +0,0 @@
-use std::ffi::OsString;
-
-use anyhow::anyhow;
-
-use radicle::cob::issue::Issues;
-use radicle::cob::patch::Patches;
-use radicle::cob::store;
-use radicle::cob::thread;
-use radicle::prelude::*;
-use radicle::storage;
-
-use crate::git::Rev;
-use crate::terminal as term;
-use crate::terminal::args::string;
-use crate::terminal::args::{Args, Error, Help};
-use crate::terminal::patch::Message;
-
-pub const HELP: Help = Help {
-    name: "comment",
-    description: env!("CARGO_PKG_DESCRIPTION"),
-    version: env!("CARGO_PKG_VERSION"),
-    usage: r#"
-Usage
-
-    rad comment <id> [options...]
-
-Options
-
-    -m, --message               Comment message
-        --reply-to <comment>    Reply to a comment
-        --help                  Print help
-"#,
-};
-
-#[derive(Debug)]
-pub struct Options {
-    pub id: Rev,
-    pub message: Message,
-    pub reply_to: Option<thread::CommentId>,
-}
-
-impl Args for Options {
-    fn from_args(args: Vec<OsString>) -> anyhow::Result<(Self, Vec<OsString>)> {
-        use lexopt::prelude::*;
-
-        let mut parser = lexopt::Parser::from_args(args);
-        let mut id: Option<Rev> = None;
-        let mut message = Message::default();
-        let mut reply_to = None;
-
-        while let Some(arg) = parser.next()? {
-            match arg {
-                // Options.
-                Long("message") | Short('m') => {
-                    if message != Message::Blank {
-                        // We skip this code when `no-message` is specified.
-                        let txt: String = parser.value()?.to_string_lossy().into();
-                        message.append(&txt);
-                    }
-                }
-                Long("no-message") => message = Message::Blank,
-
-                Long("reply-to") => {
-                    let txt: String = parser.value()?.to_string_lossy().into();
-                    reply_to = Some(txt.parse()?);
-                }
-
-                // Common.
-                Long("help") | Short('h') => return Err(Error::Help.into()),
-
-                Value(val) if id.is_none() => {
-                    let val = string(&val);
-                    id = Some(Rev::from(val));
-                }
-                _ => return Err(anyhow::anyhow!(arg.unexpected())),
-            }
-        }
-
-        Ok((
-            Options {
-                id: id
-                    .ok_or_else(|| anyhow!("an issue or patch to comment on must be provided"))?,
-                message,
-                reply_to,
-            },
-            vec![],
-        ))
-    }
-}
-
-fn comment(
-    options: &Options,
-    repo: &storage::git::Repository,
-    signer: impl Signer,
-) -> anyhow::Result<()> {
-    let message = options
-        .message
-        .clone()
-        .get("<!--\nEnter a comment...\n-->")?;
-    let message = term::format::strip_comments(&message);
-    if message.is_empty() {
-        return Ok(());
-    }
-
-    let mut issues = Issues::open(repo)?;
-    let id = options.id.resolve(&repo.backend)?;
-    match issues.get_mut(&id) {
-        Ok(mut issue) => {
-            let comment_id = options.reply_to.unwrap_or_else(|| {
-                let (comment_id, _) = issue.comments().next().expect("root comment always exists");
-                *comment_id
-            });
-            let comment_id = issue.comment(message, comment_id, vec![], &signer)?;
-
-            term::print(comment_id);
-            return Ok(());
-        }
-        Err(store::Error::NotFound(_, _)) => {}
-        Err(e) => return Err(e.into()),
-    }
-
-    let mut patches = Patches::open(repo)?;
-    match patches.get_mut(&id) {
-        Ok(mut patch) => {
-            let (revision_id, _) = patch.latest();
-            let comment_id = patch.comment(revision_id, message, options.reply_to, &signer)?;
-
-            term::print(comment_id);
-            return Ok(());
-        }
-        Err(store::Error::NotFound(_, _)) => {}
-        Err(e) => return Err(e.into()),
-    }
-
-    anyhow::bail!("Couldn't find issue or patch {}", options.id)
-}
-
-pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
-    let (_, id) = radicle::rad::cwd()
-        .map_err(|_| anyhow!("this command must be run in the context of a project"))?;
-    let profile = ctx.profile()?;
-    let repo = profile.storage.repository(id)?;
-    let signer = term::signer(&profile)?;
-
-    comment(&options, &repo, signer)?;
-
-    Ok(())
-}
diff --git a/radicle-cli/src/commands/issue.rs b/radicle-cli/src/commands/issue.rs
index 991ef414..3f25ea54 100644
--- a/radicle-cli/src/commands/issue.rs
+++ b/radicle-cli/src/commands/issue.rs
@@ -1,6 +1,5 @@
 #![allow(clippy::or_fun_call)]
 use std::ffi::OsString;
-use std::io;
 use std::str::FromStr;
 
 use anyhow::{anyhow, Context as _};
@@ -17,13 +16,13 @@ use radicle::storage;
 use radicle::storage::{WriteRepository, WriteStorage};
 use radicle::Profile;
 use radicle::{cob, Node};
-use radicle_term::table::TableOptions;
-use radicle_term::{Table, VStack};
 
 use crate::git::Rev;
 use crate::terminal as term;
-use crate::terminal::args::{string, Args, Error, Help};
+use crate::terminal::args::{Args, Error, Help};
 use crate::terminal::format::Author;
+use crate::terminal::issue::Format;
+use crate::terminal::patch::Message;
 use crate::terminal::Element;
 
 pub const HELP: Help = Help {
@@ -39,6 +38,7 @@ Usage
     rad issue list [--assigned <did>] [--all | --closed | --open | --solved] [<option>...]
     rad issue open [--title <title>] [--description <text>] [--label <label>] [<option>...]
     rad issue react <issue-id> [--emoji <char>] [--to <comment>] [<option>...]
+    rad issue comment <issue-id> [--message <message>] [--reply-to <comment-id>] [<option>...]
     rad issue show <issue-id> [<option>...]
     rad issue state <issue-id> [--closed | --open | --solved] [<option>...]
 
@@ -51,21 +51,11 @@ Options
 "#,
 };
 
-pub const OPEN_MSG: &str = r#"
-<!--
-Please enter an issue title and description.
-
-The first line is the issue title. The issue description
-follows, and must be separated by a blank line, just
-like a commit message. Markdown is supported in the title
-and description.
--->
-"#;
-
 #[derive(Default, Debug, PartialEq, Eq)]
 pub enum OperationName {
     Edit,
     Open,
+    Comment,
     Delete,
     #[default]
     List,
@@ -82,14 +72,6 @@ pub enum Assigned {
     Peer(Did),
 }
 
-/// Display format.
-#[derive(Default, Debug, PartialEq, Eq)]
-pub enum Format {
-    #[default]
-    Full,
-    Header,
-}
-
 #[derive(Debug, PartialEq, Eq)]
 pub enum Operation {
     Edit {
@@ -107,6 +89,11 @@ pub enum Operation {
         id: Rev,
         format: Format,
     },
+    Comment {
+        id: Rev,
+        message: Message,
+        reply_to: Option<Rev>,
+    },
     State {
         id: Rev,
         state: State,
@@ -148,6 +135,8 @@ impl Args for Options {
         let mut labels = Vec::new();
         let mut assignees = Vec::new();
         let mut format = Format::default();
+        let mut message = Message::default();
+        let mut reply_to = None;
         let mut announce = true;
         let mut quiet = false;
 
@@ -232,6 +221,18 @@ impl Args for Options {
                         _ => anyhow::bail!("unknown format '{val}'"),
                     }
                 }
+                Long("message") | Short('m') if op == Some(OperationName::Comment) => {
+                    let val = parser.value()?;
+                    let txt = term::args::string(&val);
+
+                    message.append(&txt);
+                }
+                Long("reply-to") if op == Some(OperationName::Comment) => {
+                    let val = parser.value()?;
+                    let rev = term::args::rev(&val)?;
+
+                    reply_to = Some(rev);
+                }
                 Long("no-announce") => {
                     announce = false;
                 }
@@ -239,7 +240,8 @@ impl Args for Options {
                     quiet = true;
                 }
                 Value(val) if op.is_none() => match val.to_string_lossy().as_ref() {
-                    "c" | "show" => op = Some(OperationName::Show),
+                    "c" | "comment" => op = Some(OperationName::Comment),
+                    "w" | "show" => op = Some(OperationName::Show),
                     "d" | "delete" => op = Some(OperationName::Delete),
                     "e" | "edit" => op = Some(OperationName::Edit),
                     "l" | "list" => op = Some(OperationName::List),
@@ -250,8 +252,8 @@ impl Args for Options {
                     unknown => anyhow::bail!("unknown operation '{}'", unknown),
                 },
                 Value(val) if op.is_some() => {
-                    let val = string(&val);
-                    id = Some(Rev::from(val));
+                    let val = term::args::rev(&val)?;
+                    id = Some(val);
                 }
                 _ => {
                     return Err(anyhow!(arg.unexpected()));
@@ -271,6 +273,11 @@ impl Args for Options {
                 labels,
                 assignees,
             },
+            OperationName::Comment => Operation::Comment {
+                id: id.ok_or_else(|| anyhow!("an issue must be provided"))?,
+                message,
+                reply_to,
+            },
             OperationName::Show => Operation::Show {
                 id: id.ok_or_else(|| anyhow!("an issue must be provided"))?,
                 format,
@@ -326,7 +333,7 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
         } => {
             let issue = edit(&mut issues, &repo, id, title, description, &signer)?;
             if !options.quiet {
-                show_issue(&issue, issue.id(), Format::Header, &profile)?;
+                term::issue::show(&issue, issue.id(), Format::Header, &profile)?;
             }
         }
         Operation::Open {
@@ -337,7 +344,24 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
         } => {
             let issue = issues.create(title, description, &labels, &assignees, [], &signer)?;
             if !options.quiet {
-                show_issue(&issue, issue.id(), Format::Header, &profile)?;
+                term::issue::show(&issue, issue.id(), Format::Header, &profile)?;
+            }
+        }
+        Operation::Comment {
+            id,
+            message,
+            reply_to,
+        } => {
+            let issue_id = id.resolve::<cob::ObjectId>(&repo.backend)?;
+            let mut issue = issues.get_mut(&issue_id)?;
+            let (body, reply_to) = prompt_comment(message, reply_to, &issue, &repo)?;
+            let comment_id = issue.comment(body, reply_to, vec![], &signer)?;
+
+            if options.quiet {
+                term::print(comment_id);
+            } else {
+                let comment = issue.thread().comment(&comment_id).unwrap();
+                term::comment::widget(&comment_id, comment, &profile).print();
             }
         }
         Operation::Show { id, format } => {
@@ -345,7 +369,7 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
             let issue = issues
                 .get(&id)?
                 .context("No issue with the given ID exists")?;
-            show_issue(&issue, &id, format, &profile)?;
+            term::issue::show(&issue, &id, format, &profile)?;
         }
         Operation::State { id, state } => {
             let id = id.resolve(&repo.backend)?;
@@ -517,7 +541,7 @@ fn open<R: WriteRepository + cob::Store, G: Signer>(
 ) -> anyhow::Result<()> {
     let (title, description) = if let (Some(t), Some(d)) = (title.as_ref(), description.as_ref()) {
         (t.to_owned(), d.to_owned())
-    } else if let Some((t, d)) = get_title_description(title, description)? {
+    } else if let Some((t, d)) = term::issue::get_title_description(title, description)? {
         (t, d)
     } else {
         anyhow::bail!("aborting issue creation due to empty title or description");
@@ -532,7 +556,7 @@ fn open<R: WriteRepository + cob::Store, G: Signer>(
     )?;
 
     if !options.quiet {
-        show_issue(&issue, issue.id(), Format::Header, profile)?;
+        term::issue::show(&issue, issue.id(), Format::Header, profile)?;
     }
     Ok(())
 }
@@ -566,7 +590,7 @@ fn edit<'a, 'g, R: WriteRepository + cob::Store, G: radicle::crypto::Signer>(
 
     // Editing via the editor.
     let Some((title, description)) =
-        get_title_description(
+        term::issue::get_title_description(
             Some(title.unwrap_or(issue.title().to_owned())),
             Some(description.unwrap_or(issue.description().to_owned())),
         )? else {
@@ -583,135 +607,30 @@ fn edit<'a, 'g, R: WriteRepository + cob::Store, G: radicle::crypto::Signer>(
     Ok(issue)
 }
 
-fn get_title_description(
-    title: Option<String>,
-    description: Option<String>,
-) -> io::Result<Option<(String, String)>> {
-    let mut placeholder = String::new();
-
-    if let Some(title) = title {
-        placeholder.push_str(title.trim());
-        placeholder.push('\n');
-    }
-    if let Some(description) = description {
-        placeholder.push('\n');
-        placeholder.push_str(description.trim());
-        placeholder.push('\n');
-    }
-    placeholder.push_str(OPEN_MSG);
-
-    let output = term::patch::Message::Edit.get(&placeholder)?;
-    let Some((title, description)) = output.split_once("\n\n") else {
-        return Ok(None);
-    };
-    let (title, description) = (title.trim(), description.trim());
-
-    if title.is_empty() {
-        return Ok(None);
-    }
-    Ok(Some((title.to_owned(), description.to_owned())))
-}
-
-fn show_issue(
+/// Get a comment from the user, by prompting.
+pub fn prompt_comment<R: WriteRepository + radicle::cob::Store>(
+    message: Message,
+    reply_to: Option<Rev>,
     issue: &issue::Issue,
-    id: &cob::ObjectId,
-    format: Format,
-    profile: &Profile,
-) -> anyhow::Result<()> {
-    let labels: Vec<String> = issue.labels().cloned().map(|t| t.into()).collect();
-    let assignees: Vec<String> = issue
-        .assigned()
-        .map(|a| term::format::did(a).to_string())
-        .collect();
-    let author = issue.author();
-    let did = author.id();
-    let author = Author::new(did, profile);
+    repo: &R,
+) -> anyhow::Result<(String, thread::CommentId)> {
+    let (root, r) = issue.root();
+    let (reply_to, help) = if let Some(rev) = reply_to {
+        let id = rev.resolve::<radicle::git::Oid>(repo.raw())?;
+        let parent = issue
+            .thread()
+            .comment(&id)
+            .ok_or(anyhow::anyhow!("comment '{rev}' not found"))?;
 
-    let mut attrs = Table::<2, term::Line>::new(TableOptions {
-        spacing: 2,
-        ..TableOptions::default()
-    });
+        (id, parent.body().trim())
+    } else {
+        (*root, r.body().trim())
+    };
+    let help = format!("\n{}\n", term::format::html::commented(help));
+    let body = message.get(&help)?;
 
-    attrs.push([
-        term::format::tertiary("Title".to_owned()).into(),
-        term::format::bold(issue.title().to_owned()).into(),
-    ]);
-
-    attrs.push([
-        term::format::tertiary("Issue".to_owned()).into(),
-        term::format::bold(id.to_string()).into(),
-    ]);
-
-    attrs.push([
-        term::format::tertiary("Author".to_owned()).into(),
-        author.line(),
-    ]);
-
-    if !labels.is_empty() {
-        attrs.push([
-            term::format::tertiary("Labels".to_owned()).into(),
-            term::format::secondary(labels.join(", ")).into(),
-        ]);
+    if body.is_empty() {
+        anyhow::bail!("aborting operation due to empty comment");
     }
-
-    if !assignees.is_empty() {
-        attrs.push([
-            term::format::tertiary("Assignees".to_owned()).into(),
-            term::format::dim(assignees.join(", ")).into(),
-        ]);
-    }
-
-    attrs.push([
-        term::format::tertiary("Status".to_owned()).into(),
-        match issue.state() {
-            issue::State::Open => term::format::positive("open".to_owned()).into(),
-            issue::State::Closed {
-                reason: CloseReason::Solved,
-            } => term::Line::spaced([
-                term::format::negative("closed").into(),
-                term::format::negative("(solved)").italic().dim().into(),
-            ]),
-            issue::State::Closed {
-                reason: CloseReason::Other,
-            } => term::Line::spaced([term::format::negative("closed").into()]),
-        },
-    ]);
-
-    let description = issue.description();
-    let mut widget = VStack::default()
-        .border(Some(term::colors::FAINT))
-        .child(attrs)
-        .children(if !description.is_empty() {
-            vec![
-                term::Label::blank().boxed(),
-                term::textarea(description.trim()).wrap(60).boxed(),
-            ]
-        } else {
-            vec![]
-        });
-
-    if format == Format::Full {
-        for (id, comment) in issue.comments().skip(1) {
-            let author = comment.author();
-            let author = Author::new(&author, profile);
-            let (alias, nid) = author.labels();
-            let hstack = term::hstack::HStack::default()
-                .child(term::Line::spaced([
-                    alias,
-                    nid,
-                    term::format::timestamp(&comment.timestamp()).dim().into(),
-                ]))
-                .child(term::Line::new(term::Label::space()))
-                .child(term::Line::spaced([term::format::oid(*id)
-                    .fg(term::Color::Cyan)
-                    .into()]));
-
-            widget = widget.divider();
-            widget.push(hstack);
-            widget.push(term::textarea(comment.body()).wrap(60));
-        }
-    }
-    widget.print();
-
-    Ok(())
+    Ok((body, reply_to))
 }
diff --git a/radicle-cli/src/commands/patch.rs b/radicle-cli/src/commands/patch.rs
index e86c2996..e12e6ad6 100644
--- a/radicle-cli/src/commands/patch.rs
+++ b/radicle-cli/src/commands/patch.rs
@@ -2,6 +2,8 @@
 mod archive;
 #[path = "patch/checkout.rs"]
 mod checkout;
+#[path = "patch/comment.rs"]
+mod comment;
 #[path = "patch/common.rs"]
 mod common;
 #[path = "patch/delete.rs"]
@@ -51,12 +53,17 @@ Usage
     rad patch ready <patch-id> [--undo] [<option>...]
     rad patch edit <patch-id> [<option>...]
     rad patch set <patch-id> [<option>...]
+    rad patch comment <patch-id | revision-id> [<option>...]
 
 Show options
 
     -p, --patch                Show the actual patch diff
     -v, --verbose              Show additional information about the patch
 
+Comment options
+
+    -m, --message <string>     Provide a comment message via the command-line
+
 Edit options
 
     -m, --message [<string>]   Provide a comment message to the patch or revision (default: prompt)
@@ -80,6 +87,7 @@ Ready options
 
 Other options
 
+    -q, --quiet                Quiet output
         --help                 Print help
 "#,
 };
@@ -91,6 +99,7 @@ pub enum OperationName {
     Archive,
     Delete,
     Checkout,
+    Comment,
     Ready,
     #[default]
     List,
@@ -125,7 +134,6 @@ pub enum Operation {
     Show {
         patch_id: Rev,
         diff: bool,
-        verbose: bool,
     },
     Update {
         patch_id: Rev,
@@ -144,6 +152,11 @@ pub enum Operation {
     Checkout {
         patch_id: Rev,
     },
+    Comment {
+        revision_id: Rev,
+        message: Message,
+        reply_to: Option<Rev>,
+    },
     List {
         filter: Filter,
     },
@@ -165,6 +178,7 @@ pub struct Options {
     pub announce: bool,
     pub push: bool,
     pub verbose: bool,
+    pub quiet: bool,
 }
 
 impl Args for Options {
@@ -174,6 +188,7 @@ impl Args for Options {
         let mut parser = lexopt::Parser::from_args(args);
         let mut op: Option<OperationName> = None;
         let mut verbose = false;
+        let mut quiet = false;
         let mut announce = false;
         let mut patch_id = None;
         let mut revision_id = None;
@@ -182,6 +197,7 @@ impl Args for Options {
         let mut filter = Filter::default();
         let mut diff = false;
         let mut undo = false;
+        let mut reply_to: Option<Rev> = None;
 
         while let Some(arg) = parser.next()? {
             match arg {
@@ -219,11 +235,20 @@ impl Args for Options {
                     undo = true;
                 }
 
-                // Update options
+                // Update options.
                 Long("revision") if op == Some(OperationName::Update) => {
                     let val = parser.value()?;
-                    let val = string(&val);
-                    revision_id = Some(Rev::from(val));
+                    let rev = term::args::rev(&val)?;
+
+                    revision_id = Some(rev);
+                }
+
+                // Comment options.
+                Long("reply-to") if op == Some(OperationName::Comment) => {
+                    let val = parser.value()?;
+                    let rev = term::args::rev(&val)?;
+
+                    reply_to = Some(rev);
                 }
 
                 // List options.
@@ -247,6 +272,9 @@ impl Args for Options {
                 Long("verbose") | Short('v') => {
                     verbose = true;
                 }
+                Long("quiet") | Short('q') => {
+                    quiet = true;
+                }
                 Long("help") => {
                     return Err(Error::HelpManual.into());
                 }
@@ -264,6 +292,7 @@ impl Args for Options {
                     "y" | "ready" => op = Some(OperationName::Ready),
                     "e" | "edit" => op = Some(OperationName::Edit),
                     "r" | "redact" => op = Some(OperationName::Redact),
+                    "comment" => op = Some(OperationName::Comment),
                     "set" => op = Some(OperationName::Set),
                     unknown => anyhow::bail!("unknown operation '{}'", unknown),
                 },
@@ -280,6 +309,7 @@ impl Args for Options {
                             Some(OperationName::Archive),
                             Some(OperationName::Ready),
                             Some(OperationName::Checkout),
+                            Some(OperationName::Comment),
                             Some(OperationName::Edit),
                             Some(OperationName::Set),
                         ]
@@ -296,7 +326,6 @@ impl Args for Options {
             OperationName::List => Operation::List { filter },
             OperationName::Show => Operation::Show {
                 patch_id: patch_id.ok_or_else(|| anyhow!("a patch must be provided"))?,
-                verbose,
                 diff,
             },
             OperationName::Delete => Operation::Delete {
@@ -312,6 +341,12 @@ impl Args for Options {
             OperationName::Checkout => Operation::Checkout {
                 patch_id: patch_id.ok_or_else(|| anyhow!("a patch must be provided"))?,
             },
+            OperationName::Comment => Operation::Comment {
+                revision_id: patch_id
+                    .ok_or_else(|| anyhow!("a patch or revision must be provided"))?,
+                message,
+                reply_to,
+            },
             OperationName::Ready => Operation::Ready {
                 patch_id: patch_id.ok_or_else(|| anyhow!("a patch must be provided"))?,
                 undo,
@@ -333,6 +368,7 @@ impl Args for Options {
                 op,
                 push,
                 verbose,
+                quiet,
                 announce,
             },
             vec![],
@@ -353,13 +389,16 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
         Operation::List { filter: Filter(f) } => {
             list::run(f, &repository, &profile)?;
         }
-        Operation::Show {
-            patch_id,
-            diff,
-            verbose,
-        } => {
+        Operation::Show { patch_id, diff } => {
             let patch_id = patch_id.resolve(&repository.backend)?;
-            show::run(&patch_id, diff, verbose, &profile, &repository, &workdir)?;
+            show::run(
+                &patch_id,
+                diff,
+                options.verbose,
+                &profile,
+                &repository,
+                &workdir,
+            )?;
         }
         Operation::Update {
             ref patch_id,
@@ -384,6 +423,20 @@ pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
             let patch_id = patch_id.resolve(&repository.backend)?;
             checkout::run(&patch_id, &repository, &workdir)?;
         }
+        Operation::Comment {
+            revision_id,
+            message,
+            reply_to,
+        } => {
+            comment::run(
+                revision_id,
+                message,
+                reply_to,
+                options.quiet,
+                &repository,
+                &profile,
+            )?;
+        }
         Operation::Edit { patch_id, message } => {
             let patch_id = patch_id.resolve(&repository.backend)?;
             edit::run(&patch_id, message, &profile, &repository)?;
diff --git a/radicle-cli/src/commands/patch/comment.rs b/radicle-cli/src/commands/patch/comment.rs
new file mode 100644
index 00000000..fa5350cd
--- /dev/null
+++ b/radicle-cli/src/commands/patch/comment.rs
@@ -0,0 +1,71 @@
+use super::*;
+
+use radicle::cob;
+use radicle::cob::patch;
+use radicle::cob::thread::CommentId;
+use radicle::prelude::*;
+use radicle::storage::git::Repository;
+
+use crate::git;
+use crate::terminal as term;
+use crate::terminal::Element as _;
+
+pub fn run(
+    revision_id: git::Rev,
+    message: term::patch::Message,
+    reply_to: Option<git::Rev>,
+    quiet: bool,
+    repo: &Repository,
+    profile: &Profile,
+) -> anyhow::Result<()> {
+    let signer = term::signer(profile)?;
+    let mut patches = patch::Patches::open(repo)?;
+
+    let revision_id = revision_id.resolve::<cob::EntryId>(&repo.backend)?;
+    let Some((patch_id, patch, revision_id, revision)) = patches.find_by_revision(revision_id)? else {
+        anyhow::bail!("patch revision `{revision_id}` not found");
+    };
+    let mut patch = patch::PatchMut::new(patch_id, patch, &mut patches);
+    let (body, reply_to) = prompt(message, reply_to, &revision, repo)?;
+    let comment_id = patch.comment(revision_id, body, reply_to, &signer)?;
+    let comment = patch
+        .revision(&revision_id)
+        .ok_or(anyhow!("error retrieving revision `{revision_id}`"))?
+        .discussion()
+        .comment(&comment_id)
+        .ok_or(anyhow!("error retrieving comment `{comment_id}`"))?;
+
+    if quiet {
+        term::print(comment_id);
+    } else {
+        term::comment::widget(&comment_id, comment, profile).print();
+    }
+    Ok(())
+}
+
+/// Get a comment from the user, by prompting.
+pub fn prompt<R: WriteRepository + radicle::cob::Store>(
+    message: Message,
+    reply_to: Option<Rev>,
+    revision: &patch::Revision,
+    repo: &R,
+) -> anyhow::Result<(String, Option<CommentId>)> {
+    let (reply_to, help) = if let Some(rev) = reply_to {
+        let id = rev.resolve::<radicle::git::Oid>(repo.raw())?;
+        let parent = revision
+            .discussion()
+            .comment(&id)
+            .ok_or(anyhow::anyhow!("comment '{rev}' not found"))?;
+
+        (Some(id), parent.body().trim())
+    } else {
+        (None, revision.description().trim())
+    };
+    let help = format!("\n{}\n", term::format::html::commented(help));
+    let body = message.get(&help)?;
+
+    if body.is_empty() {
+        anyhow::bail!("aborting operation due to empty comment");
+    }
+    Ok((body, reply_to))
+}
diff --git a/radicle-cli/src/main.rs b/radicle-cli/src/main.rs
index 767c773e..d9314593 100644
--- a/radicle-cli/src/main.rs
+++ b/radicle-cli/src/main.rs
@@ -132,13 +132,6 @@ fn run_other(exe: &str, args: &[OsString]) -> Result<(), Option<anyhow::Error>>
                 args.to_vec(),
             );
         }
-        "comment" => {
-            term::run_command_args::<rad_comment::Options, _>(
-                rad_comment::HELP,
-                rad_comment::run,
-                args.to_vec(),
-            );
-        }
         "delegate" => {
             term::run_command_args::<rad_delegate::Options, _>(
                 rad_delegate::HELP,
diff --git a/radicle-cli/src/terminal.rs b/radicle-cli/src/terminal.rs
index 7aae5b72..a197031d 100644
--- a/radicle-cli/src/terminal.rs
+++ b/radicle-cli/src/terminal.rs
@@ -3,6 +3,8 @@ pub use args::{Args, Error, Help};
 pub mod format;
 pub mod io;
 pub use io::{proposal, signer};
+pub mod comment;
+pub mod issue;
 pub mod patch;
 
 use std::ffi::OsString;
diff --git a/radicle-cli/src/terminal/args.rs b/radicle-cli/src/terminal/args.rs
index 0831883a..6df34c20 100644
--- a/radicle-cli/src/terminal/args.rs
+++ b/radicle-cli/src/terminal/args.rs
@@ -10,6 +10,8 @@ use radicle::git::RefString;
 use radicle::node::{Address, Alias};
 use radicle::prelude::{Did, Id, NodeId};
 
+use crate::git::Rev;
+
 #[derive(thiserror::Error, Debug)]
 pub enum Error {
     /// If this error is returned from argument parsing, help is displayed.
@@ -147,6 +149,13 @@ pub fn string(val: &OsString) -> String {
     val.to_string_lossy().to_string()
 }
 
+pub fn rev(val: &OsString) -> anyhow::Result<Rev> {
+    let s = string(val);
+    let _ = radicle::git::Oid::from_str(&s).map_err(|_| anyhow!("invalid git rev '{s}'"))?;
+
+    Ok(Rev::from(s))
+}
+
 pub fn alias(val: &OsString) -> anyhow::Result<Alias> {
     let val = val.as_os_str();
     let val = val
diff --git a/radicle-cli/src/terminal/comment.rs b/radicle-cli/src/terminal/comment.rs
new file mode 100644
index 00000000..deaf8147
--- /dev/null
+++ b/radicle-cli/src/terminal/comment.rs
@@ -0,0 +1,33 @@
+use radicle::cob::thread::{Comment, CommentId};
+use radicle::Profile;
+
+use crate::terminal as term;
+use crate::terminal::format::Author;
+
+/// Return a comment header as a [`term::Element`].
+pub fn header(
+    id: &CommentId,
+    comment: &Comment,
+    profile: &Profile,
+) -> term::hstack::HStack<'static> {
+    let author = comment.author();
+    let author = Author::new(&author, profile);
+    let (alias, nid) = author.labels();
+
+    term::hstack::HStack::default()
+        .child(term::Line::spaced([
+            alias,
+            nid,
+            term::format::timestamp(&comment.timestamp()).dim().into(),
+        ]))
+        .child(term::Line::new(term::Label::space()))
+        .child(term::Line::spaced([term::format::oid(*id)
+            .fg(term::Color::Cyan)
+            .into()]))
+}
+
+/// Return a full comment widget as a [`term::Element`].
+pub fn widget<'a>(id: &CommentId, comment: &Comment, profile: &Profile) -> term::VStack<'a> {
+    term::vstack::bordered(header(id, comment, profile))
+        .child(term::textarea(comment.body()).wrap(60))
+}
diff --git a/radicle-cli/src/terminal/format.rs b/radicle-cli/src/terminal/format.rs
index e5a32ead..f55e9bc4 100644
--- a/radicle-cli/src/terminal/format.rs
+++ b/radicle-cli/src/terminal/format.rs
@@ -60,35 +60,6 @@ pub fn visibility(v: &Visibility) -> Paint<&str> {
     }
 }
 
-/// Remove html style comments from a string.
-///
-/// The html comments must start at the beginning of a line and stop at the end.
-pub fn strip_comments(s: &str) -> String {
-    let ends_with_newline = s.ends_with('\n');
-    let mut is_comment = false;
-    let mut w = String::new();
-
-    for line in s.lines() {
-        if is_comment {
-            if line.ends_with("-->") {
-                is_comment = false;
-            }
-            continue;
-        } else if line.starts_with("<!--") {
-            is_comment = true;
-            continue;
-        }
-
-        w.push_str(line);
-        w.push('\n');
-    }
-    if !ends_with_newline {
-        w.pop();
-    }
-
-    w.to_string()
-}
-
 /// Format a timestamp.
 pub fn timestamp(time: &Timestamp) -> Paint<String> {
     let fmt = timeago::Formatter::new();
@@ -196,9 +167,47 @@ impl<'a> Author<'a> {
     }
 }
 
+/// HTML-related formatting.
+pub mod html {
+    /// Comment a string with HTML comments.
+    pub fn commented(s: &str) -> String {
+        format!("<!--\n{s}\n-->")
+    }
+
+    /// Remove html style comments from a string.
+    ///
+    /// The HTML comments must start at the beginning of a line and stop at the end.
+    pub fn strip_comments(s: &str) -> String {
+        let ends_with_newline = s.ends_with('\n');
+        let mut is_comment = false;
+        let mut w = String::new();
+
+        for line in s.lines() {
+            if is_comment {
+                if line.ends_with("-->") {
+                    is_comment = false;
+                }
+                continue;
+            } else if line.starts_with("<!--") {
+                is_comment = true;
+                continue;
+            }
+
+            w.push_str(line);
+            w.push('\n');
+        }
+        if !ends_with_newline {
+            w.pop();
+        }
+
+        w.to_string()
+    }
+}
+
 #[cfg(test)]
 mod test {
     use super::*;
+    use html::strip_comments;
 
     #[test]
     fn test_strip_comments() {
diff --git a/radicle-cli/src/terminal/issue.rs b/radicle-cli/src/terminal/issue.rs
new file mode 100644
index 00000000..fd4f2304
--- /dev/null
+++ b/radicle-cli/src/terminal/issue.rs
@@ -0,0 +1,153 @@
+use std::io;
+
+use radicle_term::table::TableOptions;
+use radicle_term::{Table, VStack};
+
+use radicle::cob;
+use radicle::cob::issue;
+use radicle::cob::issue::CloseReason;
+use radicle::Profile;
+
+use crate::terminal as term;
+use crate::terminal::format::Author;
+use crate::terminal::Element;
+
+pub const OPEN_MSG: &str = r#"
+<!--
+Please enter an issue title and description.
+
+The first line is the issue title. The issue description
+follows, and must be separated by a blank line, just
+like a commit message. Markdown is supported in the title
+and description.
+-->
+"#;
+
+/// Display format.
+#[derive(Default, Debug, PartialEq, Eq)]
+pub enum Format {
+    #[default]
+    Full,
+    Header,
+}
+
+pub fn get_title_description(
+    title: Option<String>,
+    description: Option<String>,
+) -> io::Result<Option<(String, String)>> {
+    let mut placeholder = String::new();
+
+    if let Some(title) = title {
+        placeholder.push_str(title.trim());
+        placeholder.push('\n');
+    }
+    if let Some(description) = description {
+        placeholder.push('\n');
+        placeholder.push_str(description.trim());
+        placeholder.push('\n');
+    }
+    placeholder.push_str(OPEN_MSG);
+
+    let output = term::patch::Message::Edit.get(&placeholder)?;
+    let Some((title, description)) = output.split_once("\n\n") else {
+        return Ok(None);
+    };
+    let (title, description) = (title.trim(), description.trim());
+
+    if title.is_empty() {
+        return Ok(None);
+    }
+    Ok(Some((title.to_owned(), description.to_owned())))
+}
+
+pub fn show(
+    issue: &issue::Issue,
+    id: &cob::ObjectId,
+    format: Format,
+    profile: &Profile,
+) -> anyhow::Result<()> {
+    let labels: Vec<String> = issue.labels().cloned().map(|t| t.into()).collect();
+    let assignees: Vec<String> = issue
+        .assigned()
+        .map(|a| term::format::did(a).to_string())
+        .collect();
+    let author = issue.author();
+    let did = author.id();
+    let author = Author::new(did, profile);
+
+    let mut attrs = Table::<2, term::Line>::new(TableOptions {
+        spacing: 2,
+        ..TableOptions::default()
+    });
+
+    attrs.push([
+        term::format::tertiary("Title".to_owned()).into(),
+        term::format::bold(issue.title().to_owned()).into(),
+    ]);
+
+    attrs.push([
+        term::format::tertiary("Issue".to_owned()).into(),
+        term::format::bold(id.to_string()).into(),
+    ]);
+
+    attrs.push([
+        term::format::tertiary("Author".to_owned()).into(),
+        author.line(),
+    ]);
+
+    if !labels.is_empty() {
+        attrs.push([
+            term::format::tertiary("Labels".to_owned()).into(),
+            term::format::secondary(labels.join(", ")).into(),
+        ]);
+    }
+
+    if !assignees.is_empty() {
+        attrs.push([
+            term::format::tertiary("Assignees".to_owned()).into(),
+            term::format::dim(assignees.join(", ")).into(),
+        ]);
+    }
+
+    attrs.push([
+        term::format::tertiary("Status".to_owned()).into(),
+        match issue.state() {
+            issue::State::Open => term::format::positive("open".to_owned()).into(),
+            issue::State::Closed {
+                reason: CloseReason::Solved,
+            } => term::Line::spaced([
+                term::format::negative("closed").into(),
+                term::format::negative("(solved)").italic().dim().into(),
+            ]),
+            issue::State::Closed {
+                reason: CloseReason::Other,
+            } => term::Line::spaced([term::format::negative("closed").into()]),
+        },
+    ]);
+
+    let description = issue.description();
+    let mut widget = VStack::default()
+        .border(Some(term::colors::FAINT))
+        .child(attrs)
+        .children(if !description.is_empty() {
+            vec![
+                term::Label::blank().boxed(),
+                term::textarea(description.trim()).wrap(60).boxed(),
+            ]
+        } else {
+            vec![]
+        });
+
+    if format == Format::Full {
+        for (id, comment) in issue.replies() {
+            let hstack = term::comment::header(id, comment, profile);
+
+            widget = widget.divider();
+            widget.push(hstack);
+            widget.push(term::textarea(comment.body()).wrap(60));
+        }
+    }
+    widget.print();
+
+    Ok(())
+}
diff --git a/radicle-cli/src/terminal/patch.rs b/radicle-cli/src/terminal/patch.rs
index 5bae6624..c8f8a6ea 100644
--- a/radicle-cli/src/terminal/patch.rs
+++ b/radicle-cli/src/terminal/patch.rs
@@ -50,7 +50,7 @@ impl Message {
             Message::Text(c) => Some(c),
         };
         let comment = comment.unwrap_or_default();
-        let comment = term::format::strip_comments(&comment);
+        let comment = term::format::html::strip_comments(&comment);
         let comment = comment.trim();
 
         Ok(comment.to_owned())
diff --git a/radicle-term/src/vstack.rs b/radicle-term/src/vstack.rs
index da5b2454..26d6772e 100644
--- a/radicle-term/src/vstack.rs
+++ b/radicle-term/src/vstack.rs
@@ -1,3 +1,4 @@
+use crate::colors;
 use crate::{Color, Element, Label, Line, Paint, Size};
 
 /// Options for [`VStack`].
@@ -132,3 +133,8 @@ impl<'a> Element for VStack<'a> {
         lines.into_iter().flat_map(|h| h.render()).collect()
     }
 }
+
+/// Simple bordered vstack.
+pub fn bordered<'a>(child: impl Element + 'a) -> VStack<'a> {
+    VStack::default().border(Some(colors::FAINT)).child(child)
+}
diff --git a/radicle/src/cob/issue.rs b/radicle/src/cob/issue.rs
index 153eaff3..5137cfbc 100644
--- a/radicle/src/cob/issue.rs
+++ b/radicle/src/cob/issue.rs
@@ -222,6 +222,13 @@ impl Issue {
             .expect("Issue::author: at least one comment is present")
     }
 
+    pub fn root(&self) -> (&CommentId, &Comment) {
+        self.thread
+            .comments()
+            .next()
+            .expect("Issue::root: at least one comment is present")
+    }
+
     pub fn description(&self) -> &str {
         self.thread
             .comments()
@@ -238,6 +245,20 @@ impl Issue {
         self.thread.comments()
     }
 
+    /// Get replies to a specific comment.
+    pub fn replies_to<'a>(
+        &'a self,
+        to: &'a CommentId,
+    ) -> impl Iterator<Item = (&CommentId, &thread::Comment)> {
+        self.thread.replies(to)
+    }
+
+    /// Iterate over all top-level replies. Does not include the top-level root comment.
+    /// Use [`Issue::comments`] to get all comments including the "root" comment.
+    pub fn replies(&self) -> impl Iterator<Item = (&CommentId, &thread::Comment)> {
+        self.comments().skip(1)
+    }
+
     /// Apply authorization rules on issue actions.
     pub fn authorization(
         &self,
@@ -1130,8 +1151,8 @@ mod test {
 
         let id = issue.id;
         let mut issue = issues.get_mut(&id).unwrap();
-        let (_, reply1) = &issue.replies(&root).nth(0).unwrap();
-        let (_, reply2) = &issue.replies(&root).nth(1).unwrap();
+        let (_, reply1) = &issue.replies_to(&root).nth(0).unwrap();
+        let (_, reply2) = &issue.replies_to(&root).nth(1).unwrap();
 
         assert_eq!(reply1.body(), "Hi hi hi.");
         assert_eq!(reply2.body(), "Ha ha ha.");
@@ -1147,11 +1168,14 @@ mod test {
 
         let issue = issues.get(&id).unwrap().unwrap();
 
-        assert_eq!(issue.replies(&c1).nth(0).unwrap().1.body(), "Re: Hi.");
-        assert_eq!(issue.replies(&c2).nth(0).unwrap().1.body(), "Re: Ha.");
-        assert_eq!(issue.replies(&c2).nth(1).unwrap().1.body(), "Re: Ha. Ha.");
+        assert_eq!(issue.replies_to(&c1).nth(0).unwrap().1.body(), "Re: Hi.");
+        assert_eq!(issue.replies_to(&c2).nth(0).unwrap().1.body(), "Re: Ha.");
         assert_eq!(
-            issue.replies(&c2).nth(2).unwrap().1.body(),
+            issue.replies_to(&c2).nth(1).unwrap().1.body(),
+            "Re: Ha. Ha."
+        );
+        assert_eq!(
+            issue.replies_to(&c2).nth(2).unwrap().1.body(),
             "Re: Ha. Ha. Ha."
         );
     }
diff --git a/radicle/src/cob/thread.rs b/radicle/src/cob/thread.rs
index 27749e98..dd7f4b75 100644
--- a/radicle/src/cob/thread.rs
+++ b/radicle/src/cob/thread.rs
@@ -282,8 +282,8 @@ impl<T> Thread<T> {
         self.comments.get(id).and_then(|o| o.as_ref())
     }
 
-    pub fn root(&self) -> (&CommentId, &T) {
-        self.first().expect("Thread::root: thread is empty")
+    pub fn root(&self) -> Option<(&CommentId, &T)> {
+        self.first()
     }
 
     pub fn first(&self) -> Option<(&CommentId, &T)> {