diff --git a/packages/@atjson/renderer-commonmark/src/index.ts b/packages/@atjson/renderer-commonmark/src/index.ts
index 2c0044e62..7cb67ad00 100644
--- a/packages/@atjson/renderer-commonmark/src/index.ts
+++ b/packages/@atjson/renderer-commonmark/src/index.ts
@@ -474,6 +474,10 @@ export default class CommonmarkRenderer extends Renderer {
       return "";
     }
 
+    if (context.parent == null && context.next == null) {
+      return "";
+    }
+
     // MD code and html blocks cannot contain line breaks
     // https://spec.commonmark.org/0.29/#example-637
     if (context.parent?.type === "code" || context.parent?.type === "html") {
diff --git a/packages/@atjson/renderer-commonmark/test/__snapshots__/commonmark-spec.test.ts.snap b/packages/@atjson/renderer-commonmark/test/__snapshots__/commonmark-spec.test.ts.snap
index baa398c80..ce238b364 100644
--- a/packages/@atjson/renderer-commonmark/test/__snapshots__/commonmark-spec.test.ts.snap
+++ b/packages/@atjson/renderer-commonmark/test/__snapshots__/commonmark-spec.test.ts.snap
@@ -1098,6 +1098,42 @@ exports[`ATX headings foo
 }
 `;
 
+exports[`Autolinks < http://foo.bar >
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..19]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "< http://foo.bar >",
+}
+`;
+
+exports[`Autolinks < http://foo.bar >
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..19]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "< http://foo.bar >",
+}
+`;
+
 exports[`Autolinks < https://foo.bar >
  1`] = `
 {
@@ -1458,6 +1494,168 @@ exports[`Autolinks <foo\\+@bar.example.com>
 }
 `;
 
+exports[`Autolinks <http://../>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..11]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://../",
+      },
+      "id": "M00000000",
+      "range": "(1..11]",
+      "type": "link",
+    },
+  ],
+  "text": "http://../",
+}
+`;
+
+exports[`Autolinks <http://../>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..11]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://../",
+      },
+      "id": "M00000000",
+      "range": "(1..11]",
+      "type": "link",
+    },
+  ],
+  "text": "http://../",
+}
+`;
+
+exports[`Autolinks <http://example.com/\\[\\>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..23]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/%5C%5B%5C",
+      },
+      "id": "M00000000",
+      "range": "(1..23]",
+      "type": "link",
+    },
+  ],
+  "text": "http://example.com/\\[\\",
+}
+`;
+
+exports[`Autolinks <http://example.com/\\[\\>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..23]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/%5C%5B%5C",
+      },
+      "id": "M00000000",
+      "range": "(1..23]",
+      "type": "link",
+    },
+  ],
+  "text": "http://example.com/\\[\\",
+}
+`;
+
+exports[`Autolinks <http://foo.bar.baz/test?q=hello&id=22&boolean>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..46]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar.baz/test?q=hello&id=22&boolean",
+      },
+      "id": "M00000000",
+      "range": "(1..46]",
+      "type": "link",
+    },
+  ],
+  "text": "http://foo.bar.baz/test?q=hello&id=22&boolean",
+}
+`;
+
+exports[`Autolinks <http://foo.bar.baz/test?q=hello&id=22&boolean>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..46]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar.baz/test?q=hello&id=22&boolean",
+      },
+      "id": "M00000000",
+      "range": "(1..46]",
+      "type": "link",
+    },
+  ],
+  "text": "http://foo.bar.baz/test?q=hello&id=22&boolean",
+}
+`;
+
 exports[`Autolinks <http://foo.bar.baz>
  1`] = `
 {
@@ -1512,6 +1710,42 @@ exports[`Autolinks <http://foo.bar.baz>
 }
 `;
 
+exports[`Autolinks <http://foo.bar/baz bim>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..25]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "<http://foo.bar/baz bim>",
+}
+`;
+
+exports[`Autolinks <http://foo.bar/baz bim>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..25]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "<http://foo.bar/baz bim>",
+}
+`;
+
 exports[`Autolinks <https://../>
  1`] = `
 {
@@ -1944,6 +2178,42 @@ exports[`Autolinks foo@bar.example.com
 }
 `;
 
+exports[`Autolinks http://example.com
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..19]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "http://example.com",
+}
+`;
+
+exports[`Autolinks http://example.com
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..19]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "http://example.com",
+}
+`;
+
 exports[`Autolinks https://example.com
  1`] = `
 {
@@ -2056,7 +2326,7 @@ exports[`Backslash escapes <a href="/bar\\/)">
 }
 `;
 
-exports[`Backslash escapes <https://example.com?find=\\*>
+exports[`Backslash escapes <http://example.com?find=\\*>
  1`] = `
 {
   "blocks": [
@@ -2064,7 +2334,7 @@ exports[`Backslash escapes <https://example.com?find=\\*>
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..28]",
+      "range": "(0..27]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -2072,18 +2342,18 @@ exports[`Backslash escapes <https://example.com?find=\\*>
   "marks": [
     {
       "attributes": {
-        "href": "https://example.com?find=%5C*",
+        "href": "http://example.com?find=%5C*",
       },
       "id": "M00000000",
-      "range": "(1..28]",
+      "range": "(1..27]",
       "type": "link",
     },
   ],
-  "text": "https://example.com?find=\\*",
+  "text": "http://example.com?find=\\*",
 }
 `;
 
-exports[`Backslash escapes <https://example.com?find=\\*>
+exports[`Backslash escapes <http://example.com?find=\\*>
  2`] = `
 {
   "blocks": [
@@ -2091,7 +2361,7 @@ exports[`Backslash escapes <https://example.com?find=\\*>
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..28]",
+      "range": "(0..27]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -2099,20 +2369,18 @@ exports[`Backslash escapes <https://example.com?find=\\*>
   "marks": [
     {
       "attributes": {
-        "href": "https://example.com?find=%5C*",
+        "href": "http://example.com?find=%5C*",
       },
       "id": "M00000000",
-      "range": "(1..28]",
+      "range": "(1..27]",
       "type": "link",
     },
   ],
-  "text": "https://example.com?find=\\*",
+  "text": "http://example.com?find=\\*",
 }
 `;
 
-exports[`Backslash escapes [foo]
-
-[foo]: /bar\\* "ti\\*tle"
+exports[`Backslash escapes <https://example.com?find=\\*>
  1`] = `
 {
   "blocks": [
@@ -2120,7 +2388,7 @@ exports[`Backslash escapes [foo]
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..4]",
+      "range": "(0..28]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -2128,21 +2396,18 @@ exports[`Backslash escapes [foo]
   "marks": [
     {
       "attributes": {
-        "href": "/bar*",
-        "title": "ti*tle",
+        "href": "https://example.com?find=%5C*",
       },
       "id": "M00000000",
-      "range": "(1..4]",
+      "range": "(1..28]",
       "type": "link",
     },
   ],
-  "text": "foo",
+  "text": "https://example.com?find=\\*",
 }
 `;
 
-exports[`Backslash escapes [foo]
-
-[foo]: /bar\\* "ti\\*tle"
+exports[`Backslash escapes <https://example.com?find=\\*>
  2`] = `
 {
   "blocks": [
@@ -2150,7 +2415,7 @@ exports[`Backslash escapes [foo]
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..4]",
+      "range": "(0..28]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -2158,19 +2423,78 @@ exports[`Backslash escapes [foo]
   "marks": [
     {
       "attributes": {
-        "href": "/bar*",
-        "title": "ti*tle",
+        "href": "https://example.com?find=%5C*",
       },
       "id": "M00000000",
-      "range": "(1..4]",
+      "range": "(1..28]",
       "type": "link",
     },
   ],
-  "text": "foo",
+  "text": "https://example.com?find=\\*",
 }
 `;
 
-exports[`Backslash escapes [foo](/bar\\* "ti\\*tle")
+exports[`Backslash escapes [foo]
+
+[foo]: /bar\\* "ti\\*tle"
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..4]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "/bar*",
+        "title": "ti*tle",
+      },
+      "id": "M00000000",
+      "range": "(1..4]",
+      "type": "link",
+    },
+  ],
+  "text": "foo",
+}
+`;
+
+exports[`Backslash escapes [foo]
+
+[foo]: /bar\\* "ti\\*tle"
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..4]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "/bar*",
+        "title": "ti*tle",
+      },
+      "id": "M00000000",
+      "range": "(1..4]",
+      "type": "link",
+    },
+  ],
+  "text": "foo",
+}
+`;
+
+exports[`Backslash escapes [foo](/bar\\* "ti\\*tle")
  1`] = `
 {
   "blocks": [
@@ -4756,6 +5080,60 @@ exports[`Code spans <a href="\`">\`
 }
 `;
 
+exports[`Code spans <http://foo.bar.\`baz>\`
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..21]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar.%60baz",
+      },
+      "id": "M00000000",
+      "range": "(1..20]",
+      "type": "link",
+    },
+  ],
+  "text": "http://foo.bar.\`baz\`",
+}
+`;
+
+exports[`Code spans <http://foo.bar.\`baz>\`
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..21]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar.%60baz",
+      },
+      "id": "M00000000",
+      "range": "(1..20]",
+      "type": "link",
+    },
+  ],
+  "text": "http://foo.bar.\`baz\`",
+}
+`;
+
 exports[`Code spans <https://foo.bar.\`baz>\`
  1`] = `
 {
@@ -5060,6 +5438,56 @@ exports[`Code spans \`<a href="\`">\`
 }
 `;
 
+exports[`Code spans \`<http://foo.bar.\`baz>\`
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..22]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {},
+      "id": "M00000000",
+      "range": "(1..17]",
+      "type": "code_inline",
+    },
+  ],
+  "text": "<http://foo.bar.baz>\`",
+}
+`;
+
+exports[`Code spans \`<http://foo.bar.\`baz>\`
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..22]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {},
+      "id": "M00000000",
+      "range": "(1..17]",
+      "type": "code_inline",
+    },
+  ],
+  "text": "<http://foo.bar.baz>\`",
+}
+`;
+
 exports[`Code spans \`<https://foo.bar.\`baz>\`
  1`] = `
 {
@@ -6642,6 +7070,60 @@ Asclepias physocarpa)",
 }
 `;
 
+exports[`Emphasis and strong emphasis **a<http://foo.bar/?q=**>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..24]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar/?q=**",
+      },
+      "id": "M00000000",
+      "range": "(4..24]",
+      "type": "link",
+    },
+  ],
+  "text": "**ahttp://foo.bar/?q=**",
+}
+`;
+
+exports[`Emphasis and strong emphasis **a<http://foo.bar/?q=**>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..24]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://foo.bar/?q=**",
+      },
+      "id": "M00000000",
+      "range": "(4..24]",
+      "type": "link",
+    },
+  ],
+  "text": "**ahttp://foo.bar/?q=**",
+}
+`;
+
 exports[`Emphasis and strong emphasis **a<https://foo.bar/?q=**>
  1`] = `
 {
@@ -9842,7 +10324,7 @@ exports[`Emphasis and strong emphasis ___foo__
 }
 `;
 
-exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
+exports[`Emphasis and strong emphasis __a<http://foo.bar/?q=__>
  1`] = `
 {
   "blocks": [
@@ -9850,7 +10332,7 @@ exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..25]",
+      "range": "(0..24]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -9858,18 +10340,18 @@ exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
   "marks": [
     {
       "attributes": {
-        "href": "https://foo.bar/?q=__",
+        "href": "http://foo.bar/?q=__",
       },
       "id": "M00000000",
-      "range": "(4..25]",
+      "range": "(4..24]",
       "type": "link",
     },
   ],
-  "text": "__ahttps://foo.bar/?q=__",
+  "text": "__ahttp://foo.bar/?q=__",
 }
 `;
 
-exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
+exports[`Emphasis and strong emphasis __a<http://foo.bar/?q=__>
  2`] = `
 {
   "blocks": [
@@ -9877,7 +10359,7 @@ exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..25]",
+      "range": "(0..24]",
       "selfClosing": false,
       "type": "paragraph",
     },
@@ -9885,18 +10367,18 @@ exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
   "marks": [
     {
       "attributes": {
-        "href": "https://foo.bar/?q=__",
+        "href": "http://foo.bar/?q=__",
       },
       "id": "M00000000",
-      "range": "(4..25]",
+      "range": "(4..24]",
       "type": "link",
     },
   ],
-  "text": "__ahttps://foo.bar/?q=__",
+  "text": "__ahttp://foo.bar/?q=__",
 }
 `;
 
-exports[`Emphasis and strong emphasis __foo __bar__ baz__
+exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
  1`] = `
 {
   "blocks": [
@@ -9904,31 +10386,54 @@ exports[`Emphasis and strong emphasis __foo __bar__ baz__
       "attributes": {},
       "id": "B00000000",
       "parents": [],
-      "range": "(0..12]",
+      "range": "(0..25]",
       "selfClosing": false,
       "type": "paragraph",
     },
   ],
   "marks": [
     {
-      "attributes": {},
+      "attributes": {
+        "href": "https://foo.bar/?q=__",
+      },
       "id": "M00000000",
-      "range": "(1..12]",
-      "type": "strong",
+      "range": "(4..25]",
+      "type": "link",
     },
+  ],
+  "text": "__ahttps://foo.bar/?q=__",
+}
+`;
+
+exports[`Emphasis and strong emphasis __a<https://foo.bar/?q=__>
+ 2`] = `
+{
+  "blocks": [
     {
       "attributes": {},
-      "id": "M00000001",
-      "range": "(5..8]",
-      "type": "strong",
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..25]",
+      "selfClosing": false,
+      "type": "paragraph",
     },
   ],
-  "text": "foo bar baz",
+  "marks": [
+    {
+      "attributes": {
+        "href": "https://foo.bar/?q=__",
+      },
+      "id": "M00000000",
+      "range": "(4..25]",
+      "type": "link",
+    },
+  ],
+  "text": "__ahttps://foo.bar/?q=__",
 }
 `;
 
 exports[`Emphasis and strong emphasis __foo __bar__ baz__
- 2`] = `
+ 1`] = `
 {
   "blocks": [
     {
@@ -9958,8 +10463,39 @@ exports[`Emphasis and strong emphasis __foo __bar__ baz__
 }
 `;
 
-exports[`Emphasis and strong emphasis __foo _bar_ baz__
- 1`] = `
+exports[`Emphasis and strong emphasis __foo __bar__ baz__
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..12]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {},
+      "id": "M00000000",
+      "range": "(1..12]",
+      "type": "strong",
+    },
+    {
+      "attributes": {},
+      "id": "M00000001",
+      "range": "(5..8]",
+      "type": "strong",
+    },
+  ],
+  "text": "foo bar baz",
+}
+`;
+
+exports[`Emphasis and strong emphasis __foo _bar_ baz__
+ 1`] = `
 {
   "blocks": [
     {
@@ -24244,6 +24780,118 @@ exports[`Links [foo*]: /url
 }
 `;
 
+exports[`Links [foo<http://example.com/?search=](uri)>
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..38]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/?search=%5D(uri)",
+      },
+      "id": "M00000000",
+      "range": "(5..38]",
+      "type": "link",
+    },
+  ],
+  "text": "[foohttp://example.com/?search=](uri)",
+}
+`;
+
+exports[`Links [foo<http://example.com/?search=](uri)>
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..38]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/?search=%5D(uri)",
+      },
+      "id": "M00000000",
+      "range": "(5..38]",
+      "type": "link",
+    },
+  ],
+  "text": "[foohttp://example.com/?search=](uri)",
+}
+`;
+
+exports[`Links [foo<http://example.com/?search=][ref]>
+
+[ref]: /uri
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..38]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/?search=%5D%5Bref%5D",
+      },
+      "id": "M00000000",
+      "range": "(5..38]",
+      "type": "link",
+    },
+  ],
+  "text": "[foohttp://example.com/?search=][ref]",
+}
+`;
+
+exports[`Links [foo<http://example.com/?search=][ref]>
+
+[ref]: /uri
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..38]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "http://example.com/?search=%5D%5Bref%5D",
+      },
+      "id": "M00000000",
+      "range": "(5..38]",
+      "type": "link",
+    },
+  ],
+  "text": "[foohttp://example.com/?search=][ref]",
+}
+`;
+
 exports[`Links [foo<https://example.com/?search=](uri)>
  1`] = `
 {
@@ -26254,6 +26902,132 @@ exports[`Links [link]("title")
 
 exports[`Links [link](#fragment)
 
+[link](http://example.com#fragment)
+
+[link](http://example.com?foo=3#frag)
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..5]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000001",
+      "parents": [],
+      "range": "(5..10]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000002",
+      "parents": [],
+      "range": "(10..15]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "#fragment",
+      },
+      "id": "M00000000",
+      "range": "(1..5]",
+      "type": "link",
+    },
+    {
+      "attributes": {
+        "href": "http://example.com#fragment",
+      },
+      "id": "M00000001",
+      "range": "(6..10]",
+      "type": "link",
+    },
+    {
+      "attributes": {
+        "href": "http://example.com?foo=3#frag",
+      },
+      "id": "M00000002",
+      "range": "(11..15]",
+      "type": "link",
+    },
+  ],
+  "text": "linklinklink",
+}
+`;
+
+exports[`Links [link](#fragment)
+
+[link](http://example.com#fragment)
+
+[link](http://example.com?foo=3#frag)
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..5]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000001",
+      "parents": [],
+      "range": "(5..10]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000002",
+      "parents": [],
+      "range": "(10..15]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {
+        "href": "#fragment",
+      },
+      "id": "M00000000",
+      "range": "(1..5]",
+      "type": "link",
+    },
+    {
+      "attributes": {
+        "href": "http://example.com#fragment",
+      },
+      "id": "M00000001",
+      "range": "(6..10]",
+      "type": "link",
+    },
+    {
+      "attributes": {
+        "href": "http://example.com?foo=3#frag",
+      },
+      "id": "M00000002",
+      "range": "(11..15]",
+      "type": "link",
+    },
+  ],
+  "text": "linklinklink",
+}
+`;
+
+exports[`Links [link](#fragment)
+
 [link](https://example.com#fragment)
 
 [link](https://example.com?foo=3#frag)
@@ -39780,6 +40554,96 @@ exports[`Raw HTML foo <![CDATA[>&<]]>
 }
 `;
 
+exports[`Raw HTML foo <!-- not a comment -- two hyphens -->
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..42]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "foo <!-- not a comment -- two hyphens -->",
+}
+`;
+
+exports[`Raw HTML foo <!-- not a comment -- two hyphens -->
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..42]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "foo <!-- not a comment -- two hyphens -->",
+}
+`;
+
+exports[`Raw HTML foo <!-- this is a
+comment - with hyphen -->
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..45]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {},
+      "id": "M00000000",
+      "range": "(5..45]",
+      "type": "html_inline",
+    },
+  ],
+  "text": "foo <!-- this is a
+comment - with hyphen -->",
+}
+`;
+
+exports[`Raw HTML foo <!-- this is a
+comment - with hyphen -->
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..45]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [
+    {
+      "attributes": {},
+      "id": "M00000000",
+      "range": "(5..45]",
+      "type": "html_inline",
+    },
+  ],
+  "text": "foo <!-- this is a
+comment - with hyphen -->",
+}
+`;
+
 exports[`Raw HTML foo <!-- this is a --
 comment - with hyphens -->
  1`] = `
@@ -39836,6 +40700,62 @@ comment - with hyphens -->",
 
 exports[`Raw HTML foo <!--> foo -->
 
+foo <!-- foo--->
+ 1`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..18]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000001",
+      "parents": [],
+      "range": "(18..35]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "foo <!--> foo -->foo <!-- foo--->",
+}
+`;
+
+exports[`Raw HTML foo <!--> foo -->
+
+foo <!-- foo--->
+ 2`] = `
+{
+  "blocks": [
+    {
+      "attributes": {},
+      "id": "B00000000",
+      "parents": [],
+      "range": "(0..18]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+    {
+      "attributes": {},
+      "id": "B00000001",
+      "parents": [],
+      "range": "(18..35]",
+      "selfClosing": false,
+      "type": "paragraph",
+    },
+  ],
+  "marks": [],
+  "text": "foo <!--> foo -->foo <!-- foo--->",
+}
+`;
+
+exports[`Raw HTML foo <!--> foo -->
+
 foo <!---> foo -->
  1`] = `
 {
diff --git a/packages/@atjson/renderer-commonmark/test/line-break.test.ts b/packages/@atjson/renderer-commonmark/test/line-break.test.ts
new file mode 100644
index 000000000..763e09216
--- /dev/null
+++ b/packages/@atjson/renderer-commonmark/test/line-break.test.ts
@@ -0,0 +1,201 @@
+import CommonmarkRenderer from "../src";
+
+describe("terminal line breaks are removed", () => {
+  test("in text", () => {
+    const document = {
+      text: "\ufffctest\ufffc",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "text",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("test");
+  });
+
+  test("in text with preceding linebreaks", () => {
+    const document = {
+      text: "\ufffctest\ufffctest\ufffc",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "text",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("test\\\ntest");
+  });
+
+  test.skip("in text terminating a mark", () => {
+    const document = {
+      text: "\ufffctest\ufffc",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "text",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [
+        {
+          id: "M00000000",
+          type: "bold",
+          range: "(1..6]" as const,
+          attributes: {},
+        },
+      ],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("**test**");
+  });
+
+  test("in paragraph", () => {
+    const document = {
+      text: "\ufffctest\ufffc",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "paragraph",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["paragraph"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("test\n\n");
+  });
+});
+
+describe("are slash escaped", () => {
+  test("in text", () => {
+    const document = {
+      text: "\ufffcline 1\ufffcline 2",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "text",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("line 1\\\nline 2");
+  });
+
+  test("in text terminating a mark", () => {
+    const document = {
+      text: "\ufffcline 1\ufffcline 2",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "text",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["text"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [
+        {
+          id: "M00000000",
+          type: "bold",
+          range: "(1..8]" as const,
+          attributes: {},
+        },
+      ],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("**line 1**\\\nline 2");
+  });
+
+  test("in paragraph", () => {
+    const document = {
+      text: "\ufffcline 1\ufffcline 2",
+      blocks: [
+        {
+          id: "B00000000",
+          type: "paragraph",
+          parents: [],
+          selfClosing: false,
+          attributes: {},
+        },
+        {
+          id: "B00000000",
+          type: "line-break",
+          parents: ["paragraph"],
+          selfClosing: true,
+          attributes: {},
+        },
+      ],
+      marks: [],
+    };
+
+    expect(CommonmarkRenderer.render(document)).toBe("line 1\\\nline 2\n\n");
+  });
+});