diff --git a/help/en/sibling_hyphae_section.myco b/help/en/sibling_hyphae_section.myco
new file mode 100644
index 0000000..b58956b
--- /dev/null
+++ b/help/en/sibling_hyphae_section.myco
@@ -0,0 +1,13 @@
+# Sibling hyphae section
+On the right (or below on smaller devices) of hypha pages there is a special section that lists **sibling hyphae**.
+
+> **Sibling hyphae** are hyphae that are subhyphae of the same hypha. For example, //Fruit/Apple// and //Fruit/Pear// are sibling hyphae to each other.
+
+The sibling hyphae are listed alphabetically. The name of the hypha you are currently viewing is also part of the list. The rest are links that lead you to the hyphae.
+
+Sometimes, there are numbers beside the links:
+* **No number.** The hypha has no subhyphae.
+* **One number.** The number indicates how many direct subhyphae it has.
+* **Two numbers.** The first number is the number of direct subhyphae. The second number in parentheses is the number of indirect subhyphae.
+
+For hypha //Fruit//, hyphae //Fruit/Apple// and //Fruit/Pear// would be direct subhyphae, and hyphae //Fruit/Apple/Red// and //Fruit/Apple/Green// would be indirect subhyphae.
\ No newline at end of file
diff --git a/views/stuff.qtpl b/views/stuff.qtpl
index 94bbd0e..fe2e3db 100644
--- a/views/stuff.qtpl
+++ b/views/stuff.qtpl
@@ -147,10 +147,18 @@ It outputs a poorly formatted JSON, but it works and is valid.
 				<li><a href="/help/en/attachment">Attachment</a></li>
 			</ul>
 		</li>
+		<li>Interface
+			<ul>
+				<li><a href="/help/en/top_bar">Top bar</a>, new in 1.3</li>
+				<li><a href="/help/en/sibling_hyphae_section">Sibling hyphae</a></li>
+				<li>...</li>
+			</ul>
+		</li>
 		<li>Configuration (for administrators)
 			<ul>
 				<li><a href="/help/en/whitelist">Whitelist</a>, new in 1.3</li>
 				<li><a href="/help/en/telegram">Telegram authorization</a>, new in 1.3</li>
+				<li>...</li>
 			</ul>
 		</li>
 	</ul>
diff --git a/views/stuff.qtpl.go b/views/stuff.qtpl.go
index b1bfabc..c7f768c 100644
--- a/views/stuff.qtpl.go
+++ b/views/stuff.qtpl.go
@@ -496,53 +496,61 @@ func streamhelpTopicsHTML(qw422016 *qt422016.Writer) {
 				<li><a href="/help/en/attachment">Attachment</a></li>
 			</ul>
 		</li>
+		<li>Interface
+			<ul>
+				<li><a href="/help/en/top_bar">Top bar</a>, new in 1.3</li>
+				<li><a href="/help/en/sibling_hyphae_section">Sibling hyphae</a></li>
+				<li>...</li>
+			</ul>
+		</li>
 		<li>Configuration (for administrators)
 			<ul>
 				<li><a href="/help/en/whitelist">Whitelist</a>, new in 1.3</li>
 				<li><a href="/help/en/telegram">Telegram authorization</a>, new in 1.3</li>
+				<li>...</li>
 			</ul>
 		</li>
 	</ul>
 </aside>
 `)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 }
 
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 func writehelpTopicsHTML(qq422016 qtio422016.Writer) {
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	streamhelpTopicsHTML(qw422016)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	qt422016.ReleaseWriter(qw422016)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 }
 
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 func helpTopicsHTML() string {
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	writehelpTopicsHTML(qb422016)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	qs422016 := string(qb422016.B)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 	return qs422016
-//line views/stuff.qtpl:158
+//line views/stuff.qtpl:166
 }
 
-//line views/stuff.qtpl:160
+//line views/stuff.qtpl:168
 func StreamUserListHTML(qw422016 *qt422016.Writer) {
-//line views/stuff.qtpl:160
+//line views/stuff.qtpl:168
 	qw422016.N().S(`
 <div class="layout">
 <main class="main-width user-list">
 	<h1>List of users</h1>
 `)
-//line views/stuff.qtpl:165
+//line views/stuff.qtpl:173
 	var (
 		admins     = make([]string, 0)
 		moderators = make([]string, 0)
@@ -559,345 +567,345 @@ func StreamUserListHTML(qw422016 *qt422016.Writer) {
 		}
 	}
 
-//line views/stuff.qtpl:180
+//line views/stuff.qtpl:188
 	qw422016.N().S(`
 	<section>
 		<h2>Admins</h2>
 		<ol>`)
-//line views/stuff.qtpl:183
+//line views/stuff.qtpl:191
 	for _, name := range admins {
-//line views/stuff.qtpl:183
+//line views/stuff.qtpl:191
 		qw422016.N().S(`
 			<li><a href="/hypha/`)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.E().S(cfg.UserHypha)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.N().S(`/`)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.E().S(name)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.N().S(`">`)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.E().S(name)
-//line views/stuff.qtpl:184
+//line views/stuff.qtpl:192
 		qw422016.N().S(`</a></li>
 		`)
-//line views/stuff.qtpl:185
+//line views/stuff.qtpl:193
 	}
-//line views/stuff.qtpl:185
+//line views/stuff.qtpl:193
 	qw422016.N().S(`</ol>
 	</section>
 	<section>
 		<h2>Moderators</h2>
 		<ol>`)
-//line views/stuff.qtpl:189
+//line views/stuff.qtpl:197
 	for _, name := range moderators {
-//line views/stuff.qtpl:189
+//line views/stuff.qtpl:197
 		qw422016.N().S(`
 			<li><a href="/hypha/`)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.E().S(cfg.UserHypha)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.N().S(`/`)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.E().S(name)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.N().S(`">`)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.E().S(name)
-//line views/stuff.qtpl:190
+//line views/stuff.qtpl:198
 		qw422016.N().S(`</a></li>
 		`)
-//line views/stuff.qtpl:191
+//line views/stuff.qtpl:199
 	}
-//line views/stuff.qtpl:191
+//line views/stuff.qtpl:199
 	qw422016.N().S(`</ol>
 	</section>
 	<section>
 		<h2>Editors</h2>
 		<ol>`)
-//line views/stuff.qtpl:195
+//line views/stuff.qtpl:203
 	for _, name := range editors {
-//line views/stuff.qtpl:195
+//line views/stuff.qtpl:203
 		qw422016.N().S(`
 			<li><a href="/hypha/`)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.E().S(cfg.UserHypha)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.N().S(`/`)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.E().S(name)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.N().S(`">`)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.E().S(name)
-//line views/stuff.qtpl:196
+//line views/stuff.qtpl:204
 		qw422016.N().S(`</a></li>
 		`)
-//line views/stuff.qtpl:197
+//line views/stuff.qtpl:205
 	}
-//line views/stuff.qtpl:197
+//line views/stuff.qtpl:205
 	qw422016.N().S(`</ol>
 	</section>
 </main>
 </div>
 `)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 }
 
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 func WriteUserListHTML(qq422016 qtio422016.Writer) {
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	StreamUserListHTML(qw422016)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	qt422016.ReleaseWriter(qw422016)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 }
 
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 func UserListHTML() string {
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	WriteUserListHTML(qb422016)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	qs422016 := string(qb422016.B)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 	return qs422016
-//line views/stuff.qtpl:201
+//line views/stuff.qtpl:209
 }
 
-//line views/stuff.qtpl:203
+//line views/stuff.qtpl:211
 func StreamHyphaListHTML(qw422016 *qt422016.Writer) {
-//line views/stuff.qtpl:203
+//line views/stuff.qtpl:211
 	qw422016.N().S(`
 <div class="layout">
 <main class="main-width">
 	<h1>List of hyphae</h1>
 	<p>This wiki has `)
-//line views/stuff.qtpl:207
+//line views/stuff.qtpl:215
 	qw422016.N().D(hyphae.Count())
-//line views/stuff.qtpl:207
+//line views/stuff.qtpl:215
 	qw422016.N().S(` hyphae.</p>
 	<ul class="hypha-list">
 		`)
-//line views/stuff.qtpl:209
+//line views/stuff.qtpl:217
 	for h := range hyphae.YieldExistingHyphae() {
-//line views/stuff.qtpl:209
+//line views/stuff.qtpl:217
 		qw422016.N().S(`
 		<li class="hypha-list__entry">
 			<a class="hypha-list__link" href="/hypha/`)
-//line views/stuff.qtpl:211
+//line views/stuff.qtpl:219
 		qw422016.E().S(h.Name)
-//line views/stuff.qtpl:211
+//line views/stuff.qtpl:219
 		qw422016.N().S(`">`)
-//line views/stuff.qtpl:211
+//line views/stuff.qtpl:219
 		qw422016.E().S(util.BeautifulName(h.Name))
-//line views/stuff.qtpl:211
+//line views/stuff.qtpl:219
 		qw422016.N().S(`</a>
 			`)
-//line views/stuff.qtpl:212
+//line views/stuff.qtpl:220
 		if h.BinaryPath != "" {
-//line views/stuff.qtpl:212
+//line views/stuff.qtpl:220
 			qw422016.N().S(`
 			<span class="hypha-list__amnt-type">`)
-//line views/stuff.qtpl:213
+//line views/stuff.qtpl:221
 			qw422016.E().S(filepath.Ext(h.BinaryPath)[1:])
-//line views/stuff.qtpl:213
+//line views/stuff.qtpl:221
 			qw422016.N().S(`</span>
 			`)
-//line views/stuff.qtpl:214
+//line views/stuff.qtpl:222
 		}
-//line views/stuff.qtpl:214
+//line views/stuff.qtpl:222
 		qw422016.N().S(`
 		</li>
 		`)
-//line views/stuff.qtpl:216
+//line views/stuff.qtpl:224
 	}
-//line views/stuff.qtpl:216
+//line views/stuff.qtpl:224
 	qw422016.N().S(`
 	</ul>
 </main>
 </div>
 `)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 }
 
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 func WriteHyphaListHTML(qq422016 qtio422016.Writer) {
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	StreamHyphaListHTML(qw422016)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	qt422016.ReleaseWriter(qw422016)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 }
 
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 func HyphaListHTML() string {
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	WriteHyphaListHTML(qb422016)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	qs422016 := string(qb422016.B)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 	return qs422016
-//line views/stuff.qtpl:220
+//line views/stuff.qtpl:228
 }
 
-//line views/stuff.qtpl:222
+//line views/stuff.qtpl:230
 func StreamAboutHTML(qw422016 *qt422016.Writer) {
-//line views/stuff.qtpl:222
+//line views/stuff.qtpl:230
 	qw422016.N().S(`
 <div class="layout">
 <main class="main-width">
 	<section>
 		<h1>About `)
-//line views/stuff.qtpl:226
+//line views/stuff.qtpl:234
 	qw422016.E().S(cfg.WikiName)
-//line views/stuff.qtpl:226
+//line views/stuff.qtpl:234
 	qw422016.N().S(`</h1>
 		<ul>
 			<li><b><a href="https://mycorrhiza.wiki">Mycorrhiza Wiki</a> version:</b> 1.3.0</li>
 `)
-//line views/stuff.qtpl:229
+//line views/stuff.qtpl:237
 	if cfg.UseAuth {
-//line views/stuff.qtpl:229
+//line views/stuff.qtpl:237
 		qw422016.N().S(`			<li><b>User count:</b> `)
-//line views/stuff.qtpl:230
+//line views/stuff.qtpl:238
 		qw422016.N().DUL(user.Count())
-//line views/stuff.qtpl:230
+//line views/stuff.qtpl:238
 		qw422016.N().S(`</li>
 			<li><b>Home page:</b> <a href="/">`)
-//line views/stuff.qtpl:231
+//line views/stuff.qtpl:239
 		qw422016.E().S(cfg.HomeHypha)
-//line views/stuff.qtpl:231
+//line views/stuff.qtpl:239
 		qw422016.N().S(`</a></li>
 			<li><b>Administrators:</b>`)
-//line views/stuff.qtpl:232
+//line views/stuff.qtpl:240
 		for i, username := range user.ListUsersWithGroup("admin") {
-//line views/stuff.qtpl:233
+//line views/stuff.qtpl:241
 			if i > 0 {
-//line views/stuff.qtpl:233
+//line views/stuff.qtpl:241
 				qw422016.N().S(`<span aria-hidden="true">, </span>
 `)
-//line views/stuff.qtpl:234
+//line views/stuff.qtpl:242
 			}
-//line views/stuff.qtpl:234
+//line views/stuff.qtpl:242
 			qw422016.N().S(`				<a href="/hypha/`)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.E().S(cfg.UserHypha)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.N().S(`/`)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.E().S(username)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.N().S(`">`)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.E().S(username)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 			qw422016.N().S(`</a>`)
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 		}
-//line views/stuff.qtpl:235
+//line views/stuff.qtpl:243
 		qw422016.N().S(`</li>
 `)
-//line views/stuff.qtpl:236
+//line views/stuff.qtpl:244
 	} else {
-//line views/stuff.qtpl:236
+//line views/stuff.qtpl:244
 		qw422016.N().S(`			<li>This wiki does not use authorization</li>
 `)
-//line views/stuff.qtpl:238
+//line views/stuff.qtpl:246
 	}
-//line views/stuff.qtpl:238
+//line views/stuff.qtpl:246
 	qw422016.N().S(`		</ul>
 		<p>See <a href="/list">/list</a> for information about hyphae on this wiki.</p>
 	</section>
 </main>
 </div>
 `)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 }
 
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 func WriteAboutHTML(qq422016 qtio422016.Writer) {
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	StreamAboutHTML(qw422016)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	qt422016.ReleaseWriter(qw422016)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 }
 
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 func AboutHTML() string {
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	WriteAboutHTML(qb422016)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	qs422016 := string(qb422016.B)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 	return qs422016
-//line views/stuff.qtpl:244
+//line views/stuff.qtpl:252
 }
 
-//line views/stuff.qtpl:246
+//line views/stuff.qtpl:254
 func StreamCommonScripts(qw422016 *qt422016.Writer) {
-//line views/stuff.qtpl:246
+//line views/stuff.qtpl:254
 	qw422016.N().S(`
 `)
-//line views/stuff.qtpl:247
+//line views/stuff.qtpl:255
 	for _, scriptPath := range cfg.CommonScripts {
-//line views/stuff.qtpl:247
+//line views/stuff.qtpl:255
 		qw422016.N().S(`
 <script src="`)
-//line views/stuff.qtpl:248
+//line views/stuff.qtpl:256
 		qw422016.E().S(scriptPath)
-//line views/stuff.qtpl:248
+//line views/stuff.qtpl:256
 		qw422016.N().S(`"></script>
 `)
-//line views/stuff.qtpl:249
+//line views/stuff.qtpl:257
 	}
-//line views/stuff.qtpl:249
+//line views/stuff.qtpl:257
 	qw422016.N().S(`
 `)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 }
 
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 func WriteCommonScripts(qq422016 qtio422016.Writer) {
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	StreamCommonScripts(qw422016)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	qt422016.ReleaseWriter(qw422016)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 }
 
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 func CommonScripts() string {
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	qb422016 := qt422016.AcquireByteBuffer()
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	WriteCommonScripts(qb422016)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	qs422016 := string(qb422016.B)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	qt422016.ReleaseByteBuffer(qb422016)
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 	return qs422016
-//line views/stuff.qtpl:250
+//line views/stuff.qtpl:258
 }