-<h1>RFC-1345 Digraphs</h1>
-
-<p>Character mnemonics
-following composition key ⎄:
-i^k in <a href="/vi">Vim</a>,
-^u^\ in <a href="/readline">Emacs</a>,
-^a^v in <a href="/screen">Screen</a>.
-Also see <a href="/unicode">common Unicode</a>.</p>
-
-<p class="aside">Unofficial <span class="u-prop ex">proposals</span>
-are available as <a href="/digraphs.vim">ex commands</a>.</p>
+<h1><:= $modename :> Digraphs</h1>
+
+<p>Character mnemonics following compose key ⎄<:
+say join("\n",
+ $mode ? (
+ ' in the X Window System (Shift+AltGr by default).',
+ 'Differences from <a href="/digraphs">RFC-1345</a> are indicated.',
+ ) : (':',
+ 'i^k in <a href="/vi">Vim</a>,',
+ '^u^\ in <a href="/readline">Emacs</a>,',
+ '^a^v in <a href="/screen">Screen</a>.',
+ 'Similar but different from <a href="/digraphs/xorg">X.Org</a>.',
+ ),
+ 'Also see <a href="/unicode">common Unicode</a>.</p>',
+);
+say '<p class="aside">Unofficial <span class="u-l2">proposals</span>',
+ ' are available as <a href="/digraphs.vim">ex commands</a>.' if not $mode;
+:>