tmux: Clean up some comments

.config/tmux/tmux.conf

@@ -160,11 +160,13 @@ set -g message-command-style 'bg=default,fg=#{@accent_color}'
 set -g message-style 'bg=#{@accent_color},fg=#{@text_fg}'
 set -g mode-style 'bg=#{@accent_color},fg=#{@text_fg}'
 
+# Visually display when a pane is in copy-mode or 'synchronize-panes' is on.
+# Use the pane-borders for tmux >= 3.2 and the "prefix_highlight" plugin
+# otherwise.
+#
 # NOTE: `<` does string comparison with `strcmp()`. This means that the
 #       condition will break from a double digit major version (e.g. `10.0`) on.
 if -F "#{<:#{version},3.2}" {
-	# Use pure style default for tmux < 3.2 in combination with the
-	# prefix_highlight plugin.
 	set -g pane-border-style 'bg=default,fg=#{@ui_color}'
 	set -g pane-active-border-style 'bg=default,fg=#{@accent_color}'
 
@@ -179,9 +181,6 @@ if -F "#{<:#{version},3.2}" {
 	set -g pane-active-border-style "#{?pane_in_mode,bg=#{@accent_color}#,fg=#{@ui_color},#{?synchronize-panes,fg=#{@sync_color},fg=#{@accent_color}}}"
 }
 
-# TODO: display when pane is in fullscreen mode
-# Display in the status bar when the prefix was pressed, copy-mode is active, or
-# `synchronize-panes` is turned on
 set -g @prefix_highlight_fg '#{@accent_color}'
 set -g @prefix_highlight_bg 'default'
 set -g status-right "#{prefix_highlight}"
@@ -189,6 +188,8 @@ set -g status-left "#{prefix_highlight}"
 
 set -g status-justify centre
 
+# Display window_index and window_name as status and underline it when the
+# active pane is zoomed.
 %hidden window_status='#{?window_zoomed_flag,#[underscore],}#I #W'
 set -g window-status-current-format \
 	"#[fg=#{@accent_color} bold]"$window_status