diff -Naur vice-3.7.1/doc/vice.texi vice-3.7.1.patched/doc/vice.texi
--- vice-3.7.1/doc/vice.texi	2022-12-27 18:57:48.000000000 -0500
+++ vice-3.7.1.patched/doc/vice.texi	2023-05-04 02:57:02.622937677 -0400
@@ -1840,7 +1840,7 @@
 * Romset files::                Files defining the machine's ROM set.
 @end menu
 
-@node ROM files, Keymap files, Gtk3 Hotkeys files, System files, System files
+@node ROM files, Keymap files, Gtk3 Hotkeys files, System files
 @section ROM files
 
 Every emulator requires its own ROM set.  For the VIC20 and the C64, the
@@ -5178,7 +5178,7 @@
 
 xplus4 control ports and devices:
 
-@multitable @columnfractions .05 .33 .05 .05 .05 .05
+@multitable @columnfractions .05 .33 .05 .05 .05 .05 .05 .05
 @headitem nr
 @tab device
 @tab N1
@@ -8047,8 +8047,8 @@
 
 The windows driver understands various options passed in the so called "mode string"
 after a colon after the ports name: @code{COMx[:]} @code{[baud=b]} @code{[parity=p]}
-@code{[data=d]} @code{[stop=s]} @code{[to={on|off}]} @code{[xon={on|off}]} @code{[odsr={on|off}]}
-@code{[octs={on|off}]} @code{[dtr={on|off|hs}]} @code{[rts={on|off|hs|tg}]} @code{[idsr={on|off}]}
+@code{[data=d]} @code{[stop=s]} @code{[to=on|off]} @code{[xon=on|off]} @code{[odsr=on|off]}
+@code{[octs=on|off]} @code{[dtr=on|off|hs]} @code{[rts=on|off|hs|tg]} @code{[idsr=on|off]}
 @end table
 
 @table @code
@@ -8179,8 +8179,8 @@
 
 The windows driver understands various options passed in the so called "mode string"
 after a colon after the ports name: @code{COMx[:]} @code{[baud=b]} @code{[parity=p]}
-@code{[data=d]} @code{[stop=s]} @code{[to={on|off}]} @code{[xon={on|off}]} @code{[odsr={on|off}]}
-@code{[octs={on|off}]} @code{[dtr={on|off|hs}]} @code{[rts={on|off|hs|tg}]} @code{[idsr={on|off}]}
+@code{[data=d]} @code{[stop=s]} @code{[to=on|off]} @code{[xon=on|off]} @code{[odsr=on|off]}
+@code{[octs=on|off]} @code{[dtr=on|off|hs]} @code{[rts=on|off|hs|tg]} @code{[idsr=on|off]}
 @end table
 
 @table @code