diff --git a/gitdiffdir/gitdiffdir b/gitdiffdir/gitdiffdir
index 1f4e67e..c6cdd92 100755
--- a/gitdiffdir/gitdiffdir
+++ b/gitdiffdir/gitdiffdir
@@ -10,7 +10,7 @@ gitdiffdir - git diff, but between two dirs in different repositories
 
 =head1 SYNOPSIS
 
-B<gitdiffdir> [I<diff options>] I<dir1> I<dir2>
+B<gitdiffdir> [I<diff options>] I<dir1> [I<dir2>]
 
 
 =head1 DESCRIPTION
@@ -25,6 +25,8 @@ files but on two dirs in different repositories.
 
 B<gitdiffdir> passes options to B<diff>. Default: B<-Naur>
 
+I<dir2> defaults to .
+
 =head1 EXAMPLES
 
 Diff dirs with the same name:
@@ -93,7 +95,7 @@ if [ ${#diff_options[@]} -eq 0 ]; then
 fi
 
 dirA="${others[0]}"
-dirB="${others[1]}"
+dirB="${others[1]:-.}"
 
 # Remove all trailing slashes
 while [[ "$dirA" == */ ]]; do
diff --git a/gitedit/gitedit b/gitedit/gitedit
new file mode 100755
index 0000000..0488a52
--- /dev/null
+++ b/gitedit/gitedit
@@ -0,0 +1,72 @@
+#!/bin/bash
+
+: <<=cut
+=pod
+
+=head1 NAME
+
+gitedit - Edit git log 
+
+
+=head1 SYNOPSIS
+
+gitedit [number of commits]
+
+
+=head1 DESCRIPTION
+
+B<gitedit> edits the last n commits.
+
+It simply runs:
+
+  rebase -i HEAD~n
+
+=head1 EXAMPLE
+
+Edit the past 10 commits.
+
+  gitedit
+
+Edit the past 50 commits.
+
+  gitedit 50
+
+=head1 AUTHOR
+
+Copyright (C) 2024 Ole Tange,
+http://ole.tange.dk and Free Software Foundation, Inc.
+
+
+=head1 LICENSE
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3 of the License, or
+at your option any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+=head1 DEPENDENCIES
+
+B<gitedit> uses B<git>.
+
+
+=head1 SEE ALSO
+
+B<git>
+
+
+=cut
+
+n=${1-10}
+
+git rebase -i HEAD~"$n"
diff --git a/goodpasswd/goodpasswd b/goodpasswd/goodpasswd
index be5e1c9..eb5de09 100755
--- a/goodpasswd/goodpasswd
+++ b/goodpasswd/goodpasswd
@@ -35,13 +35,14 @@ B<goodpasswd> generates access codes that:
 =head2 Characters considered too close
 
 These character couples are too similar either in different fonts or
-in a bad copy and are thus forbidden: B8 cC g9 6G kK lI l1 oO O0 pP sS uU vV xX zZ Z2 ,. :; `' S5
+in a bad copy and are thus forbidden:
+B8 cC g9 G6 kK lI l1 oO O0 pP sS S5 uU vV xX zZ Z2 ,. :; `'
 
 These characters cause problems in URLs: @/:
 
 These characters cause problems in shell: ! " # $ & ( ) [ ] { } ? | < > \ * =
 
-These characters cause problems in SQL (wildcard): %
+These characters cause problems in SQL: % (wildcard) + (login)
 
 These characters are hard to type: ^ ~ ¨ ¤ § ½ æ ø å Æ Ø Å
 
@@ -49,24 +50,25 @@ These characters are hard to type: ^ ~ ¨ ¤ § ½ æ ø å Æ Ø Å
 
 Never use the same chars twice in a row: e.g. -- is bad.
 
-Do not start with '-' or '+' as that looks like an (long) option
+Do not start with '-' as that looks like an (long) option
 
 =head1 EXAMPLE
 
-B<goodpasswd> will give output similar to FJiY7j+7DQ-D.
+B<goodpasswd> will give output similar to iTtNRf3MYdMb+rNhYniY.
 
 =cut
 
-#
 # US-kbd: ~!@#$%^&*()_+ [] {} ;'\ :"| < > ,./ <>? 
 # DK-kbd: §!"#¤%&/()=?` å" Å^ æø' ÆØ* < > ,.- ;:_
 # Common:  ! # %                      < > ,.
 
 my $pw;
-my @chars=split //, 'abdefhijmnqrtyADEFHJLMNQRTY347+-';
+# 31-1 possibilities = ~4.9 bit entropy
+# 20 chars = 98 bit
+my @chars=split //, 'abdefhijmnqrtyADEFHJLMNQRTY347-';
 do { 
     $pw = "";
-    for (1..12) {
+    for (1..20) {
 	$pw .= $chars[rand $#chars+1]
     }
 } while (($pw =~ /^[+-]/ or $pw =~ /(.)\1/) or
diff --git a/pdfman/pdfman b/pdfman/pdfman
index 3bd1c01..a562602 100755
--- a/pdfman/pdfman
+++ b/pdfman/pdfman
@@ -66,8 +66,7 @@ B<man>
 =cut
 
 
-dir=/tmp/pdfman-`echo $USER "$@" | md5sum|cut -d ' ' -f 1`
-pdf="$dir/$@"
+pdf=$(mktemp)
 viewer=$PDFVIEWER
 
 if which okular >/dev/null; then
@@ -84,8 +83,7 @@ cleanup() {
     if [ "$noclean" == 1 ] ; then
 	true
     else
-	rm $pdf
-	rmdir $dir
+	rm "$pdf"
     fi
 }
 
@@ -105,16 +103,6 @@ pdfviewer() {
 
 trap control_c SIGINT
 
-if [ -d "$dir" ] ; then
-    # PDF-viewer already running for this $pdf
-    # Assume it will re-read new file and do the cleanup
-    noclean=1
-    noview=1
-else
-    mkdir "$dir"
-fi
-
-
 man -w "$@" |
     parallel 'zcat {} || cat {}' 2>/dev/null |
     # Convert ˆ to ^
diff --git a/teetime/teetime b/teetime/teetime
index dad3481..419319e 100755
--- a/teetime/teetime
+++ b/teetime/teetime
@@ -55,7 +55,6 @@ Wait at most I<maxwait> seconds.
 
 =back
 
-
 =head1 EXAMPLES
 
   (sleep 0.5; echo After 0.5s; sleep 1.5; echo After 2s) |
@@ -219,6 +218,7 @@ sub min(@) {
 sub readfile {
     # Input is in .tt-format
     my $file = shift;
+    
     my $fh;
     if($file eq "-") {
 	$fh = *STDIN;