diff --git a/docs/fish-config.md b/docs/fish-config.md
index e736255..1c7dd42 100644
--- a/docs/fish-config.md
+++ b/docs/fish-config.md
@@ -1216,7 +1216,16 @@ calls fisher update as its first step.
     config_help
 
 ov renders the Markdown with syntax highlighting and section-based
-navigation. Use , and . to jump between sections. Press / to search.
+navigation.
+
+    Space       next section
+    ^           previous section
+    Alt+u       toggle section list sidebar
+    /           search forward
+    n / N       next / previous search match
+    g           go to line number
+    j           interactive jump target (line, %, or 'section')
+    q           quit
 
 ## With bat
 
diff --git a/functions/config_help.fish b/functions/config_help.fish
index 093b7a3..a25bd27 100644
--- a/functions/config_help.fish
+++ b/functions/config_help.fish
@@ -47,23 +47,31 @@ function config_help --description 'Open the offline fish shell configuration ma
     end
 
     # ── Viewer fallback chain ────────────────────────────────────
-    # Best case: bat colors the output; ov matches headers in the ANSI stream
-    # via a regex that skips the escape codes preceding each '#'.
-    # bat emits headers as: ESC[<color>m# ... so we match ^(ESC\[[0-9;]*m)+#
-    # This is theme-agnostic (works for any 8/24-bit color sequence) and
-    # gives us both syntax highlighting AND section navigation (,/.).
+    # bat colors the output; ov matches headers via an ANSI-aware regex.
+    # bat emits: ESC[<color>m# ... so delimiter ^(\x1b\[[0-9;]*m)+# matches
+    # any 8/24-bit color sequence before a '#', theme-agnostic.
+    # Section nav: Space (next), ^ (previous), Alt+u (section list sidebar).
+    # Keyword jump uses --pattern which positions at the first search match.
     if type -q ov; and type -q bat
+        set -l ov_args \
+            --section-delimiter "^(\x1b\[[0-9;]*m)+#" \
+            --section-header
+        if test -n "$argv[1]"
+            set -a ov_args --pattern "$argv[1]"
+        end
         bat --color=always --style=plain --language=markdown "$doc_file" \
-            | ov --section-delimiter "^(\x1b\[[0-9;]*m)+#" \
-                 --section-header \
-                 --jump-target "$start_line"
+            | ov $ov_args
 
     # ov alone: section navigation on raw Markdown; no code highlighting.
     else if type -q ov
-        ov --section-delimiter "^#" \
-           --section-header \
-           --jump-target "$start_line" \
-           "$doc_file"
+        set -l ov_args \
+            --section-delimiter "^#" \
+            --section-header \
+            "$doc_file"
+        if test -n "$argv[1]"
+            set -a ov_args --pattern "$argv[1]"
+        end
+        ov $ov_args
 
     # bat alone: syntax highlighting with built-in paging; no line jump.
     else if type -q bat