diff --git a/doc/Guidebook.mn b/doc/Guidebook.mn
index 739070bf7..707471f8a 100644
--- a/doc/Guidebook.mn
+++ b/doc/Guidebook.mn
@@ -1,4 +1,4 @@
-.\" $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.532 $ $NHDT-Date: 1698899756 2023/11/02 04:35:56 $
+.\" $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.536 $ $NHDT-Date: 1699260377 2023/11/06 08:46:17 $
 .\"
 .\" This is an excerpt from the 'roff' man page from the 'groff' package.
 .\"+--
@@ -40,7 +40,7 @@
 .ds f0 "\*(vr
 .ds f1
 .\"DO NOT REMOVE NH_DATESUB .ds f2 "DATE(%B %-d, %Y)
-.ds f2 "November 4, 2023
+.ds f2 "November 6, 2023
 .
 .\" A note on some special characters:
 .\" \(lq = left double quote
@@ -4287,9 +4287,10 @@ This only
 makes sense for windowing system interfaces that implement this feature.
 For those that do, the
 .op perminv_mode
-option can be used to refine what gets displayed for \fIperm_invent\fP.
-Setting that to a value other than \fInone\fP while \fIperm_invent\fP is
-false will change it to true.
+option can be used to refine what gets displayed
+for \fIperm_invent\fP.
+Setting that to a value other than \fInone\fP
+while \fIperm_invent\fP is false will change it to true.
 .lp perminv_mode
 Augments the
 .op perm_invent
@@ -4311,8 +4312,11 @@ only show items which are in use (worn, wielded, lit lamp).
 .\" .PL "\f(CRgold+grid\fP"
 .\" special for tty only, show \fIfull\fP plus unused inventory letters.
 .PE
-Default is \fInone\fP but if \fIperm_invent\fP gets set to true while
-it is \fInone\fP it will be changed to \fIall\fP.
+Default is \fInone\fP but if \fIperm_invent\fP gets set to true
+while it is \fInone\fP it will be changed to \fIall\fP.
+.lp ""
+Note: if gold has been equipped in quiver/ammo-pouch then it will be
+included for \fIall\fP despite that mode normally omitting gold.
 .\" petattr is a wincap option but we'll document it here...
 .lp "petattr "
 Specifies one or more text highlighting attributes to use when showing
diff --git a/doc/Guidebook.tex b/doc/Guidebook.tex
index 7529b5918..e8dcfbe78 100644
--- a/doc/Guidebook.tex
+++ b/doc/Guidebook.tex
@@ -1,5 +1,5 @@
 \documentstyle[titlepage,longtable]{article}
-% NetHack 3.7  Guidebook.tex $NHDT-Date: 1693084080 2023/08/26 21:08:00 $  $NHDT-Branch: keni-crashweb2 $:$NHDT-Revision: 1.530 $ */
+% NetHack 3.7  Guidebook.tex $NHDT-Date: 1699260377 2023/11/06 08:46:17 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.531 $ */
 %+% we're still limping along in LaTeX 2.09 compatibility mode
 %-%\documentclass{article}
 %-%\usepackage{hyperref} % before longtable
@@ -46,7 +46,7 @@
 \author{Original version - Eric S. Raymond\\
 (Edited and expanded for 3.7.0 by Mike Stephenson and others)}
 %DO NOT REMOVE NH_DATESUB \date{DATE(%B %-d, %Y)}
-\date{September 8, 2023}
+\date{November 6, 2023}
 
 \maketitle
 
@@ -4696,8 +4696,44 @@ The positive (no `!') and negative (with `!') entries
 can be intermixed.
 %.lp
 \item[\ib{perm\verb+_+invent}]
-If true, always display your current inventory in a window.  This only
+If true, always display your current inventory in a window (default is false).
+%.lp ""
+\\
+This only
 makes sense for windowing system interfaces that implement this feature.
+For those that do, the
+{\tt perminv\verb+_+mode}
+option can be used to refine what gets displayed
+for {\it perm\verb+_+invent\/}.
+Setting that to a value other than {\it none\/}
+while {\it perm\verb+_+invent\/} is false will change it to true.
+%.lp
+\item[\ib{perminv\verb+_+mode}]
+Augments the
+{\tt perm\verb+_+invent}
+option.
+Value is one of
+%.PS "\f(CRin-use\fP"
+\settowidth{\pcwidth}{\tt in-use}  %reuse the paranoid_confirm width
+\addtolength{\pcwidth}{\labelsep}
+\blist{\leftmargin \pcwidth \topsep 1mm \itemsep 0mm}
+%.PL
+\item[{\tt none}]
+behave as if {\it perm\verb+_+invent\/} is false;
+\item[{all}]
+show all inventory except for gold;
+\item[{full}]
+show full inventory including gold;
+\item[{in-use}]
+only show items which are in use (worn, wielded, lit lamp).
+%.PE
+\elist
+Default is {\it none\/} but if {\it perm\verb+_+invent\/} gets set to true
+while it is {\it none\/} it will be changed to {\it all\/}.
+%.lp ""
+\\
+Note: if gold has been equipped in quiver/ammo-pouch then it will be
+included for {\it all\/} despite that mode normally omitting gold.
 %.lp
 %.\" petattr is a wincap option but we'll document it here...
 \item[\ib{petattr}]