update Toolbox and scripts

Toolbox

@@ -3,6 +3,7 @@
 [ Edit 1,$-1d ] # clear win
 [ Edit x/^[ ]*/ a/# / ] # comment (replace # with comment prefix)
 [ Edit x/^[ ]*# ?/ x/# ?/d ] # uncomment (replace # with comment prefix)
-[ Edit s/^[ ][ ]//g ] # unindent
-[ Edit s/^/  /g ] # indent
+[ Edit s/^([ ][ ]|[\t]//g ] # unindent (2 spaces or tab)
+[ Edit s/^/  /g ] # indent 2 spaces
+[ Edit s/^/\t/g ] #indent tabs
 [ Edit x/[^\n]\n[^\n]/ s/\n/ / ] # join lines

scripts/F+

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+nx=1
+
+if [ ! -z "$1" ]; then
+	nx=$1
+fi
+
+ctl=$(9p read acme/$winid/ctl)
+set -- $ctl
+size=$(echo $7 | awk -F/ '{print $5}')
+size=${size%a}
+newsize=$((size + nx))
+
+newfont=$(echo $7 | sed -e s/$size/$newsize/g)
+
+echo font ${newfont} | 9p write acme/${winid}/ctl

scripts/F-

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+nx=1
+if [ ! -z "$1" ]; then
+	nx=$1
+fi
+
+ctl=$(9p read acme/$winid/ctl)
+set -- $ctl
+size=$(echo $7 | awk -F/ '{print $5}')
+size=${size%a}
+newsize=$((size - nx))
+
+newfont=$(echo $7 | sed -e s/$size/$newsize/g)
+
+echo font ${newfont} | 9p write acme/${winid}/ctl

scripts/Slide

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+echo name $(pwd)/$1 | 9p write acme/${winid}/ctl
+echo clean | 9p write acme/${winid}/ctl
+echo get | 9p write acme/${winid}/ctl

scripts/Slide+

@@ -0,0 +1,23 @@
+#!/bin/sh
+
+tagdata=$(9p read acme/${winid}/tag)
+set -- ${tagdata}
+path=$1
+slide=$(basename ${path})
+oldifs=${IFS}
+IFS='
+'
+
+found=0
+for s in *; do
+  if [ ${found} -eq 1 ]; then
+    Slide ${s}
+    break;
+  fi
+    
+  if [ "${s}" != "${slide}" ]; then
+    continue
+  else
+    found=1
+  fi
+done

scripts/Slide-

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+tagdata=$(9p read acme/${winid}/tag)
+set -- ${tagdata}
+path=$1
+slide=$(basename ${path})
+IFS='
+'
+
+for s in *; do
+  if [ "${s}" != "${slide}" ]; then
+    newslide=${s}
+  else
+    Slide ${newslide}
+    break;
+  fi
+done