From 6212a0886614c5b86c49eb016950599a19c56e94 Mon Sep 17 00:00:00 2001
From: Virgil Dupras <hsoft@hardcoded.net>
Date: Fri, 5 Jun 2020 13:54:45 -0400
Subject: [PATCH] VE: Add F and E

---
 blk/107 | 8 +++-----
 blk/108 | 7 +++----
 blk/122 | 4 ++--
 blk/127 | 4 +++-
 4 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/blk/107 b/blk/107
index 5b1d157..9cebddc 100644
--- a/blk/107
+++ b/blk/107
@@ -1,4 +1,4 @@
-: F
+: _F ( F without _pln. used in VE )
     FBUF _type FBUF EDPOS @ _cpos ( a1 a2 )
     BEGIN
         C@+ ROT ( a2+1 c2 a1 ) C@+ ROT ( a2+1 a1+1 c1 c2 )
@@ -6,7 +6,5 @@
         TUCK C@ 0xd = ( a1 a2 f1 )
         OVER BLK) = OR ( a1 a2 f1|f2 )
     UNTIL
-    DUP BLK) < IF BLK( - FBUF + -^ EDPOS ! THEN
-    EDPOS @ 64 / _pln DROP
-;
-
+    DUP BLK) < IF BLK( - FBUF + -^ EDPOS ! THEN DROP ;
+: F _F EDPOS @ 64 / _pln ;
diff --git a/blk/108 b/blk/108
index 3a2d8e6..07b1849 100644
--- a/blk/108
+++ b/blk/108
@@ -3,7 +3,7 @@
 : _rbufsz ( size of linebuf to the right of curpos )
     EDPOS @ 64 MOD 63 -^ ;
 : i COMPILE I ; IMMEDIATE ( save overshadowed )
-: I
+: _I ( I without _pln. used in VE )
     IBUF _type _rbufsz IBUF _blen 2DUP > IF
         TUCK - ( ilen chars-to-move )
         SWAP EDPOS @ _cpos 2DUP + ( ctm ilen a a+ilen )
@@ -11,6 +11,5 @@
         NIP ( ilen )
     ELSE DROP ( ilen becomes rbuffsize )
     THEN
-    DUP IBUF EDPOS @ _cpos ROT MOVE ( ilen )
-    BLK!! EDPOS +! EDPOS @ 64 / _pln
-;
+    DUP IBUF EDPOS @ _cpos ROT MOVE ( ilen ) EDPOS +! BLK!! ;
+: I _I EDPOS @ 64 / _pln ;
diff --git a/blk/122 b/blk/122
index d10f54d..8e19a9b 100644
--- a/blk/122
+++ b/blk/122
@@ -2,8 +2,8 @@
 
 'w' moves forward by a word. 'W' moves backward by a word.
 
-'I' inserts text by calling the "I" command from the Block
-editor.
+'I', 'F' and 'E' invoke the corresponding command from the
+Block Editor (B100). Refer to documentation there.
 
 'R' goes into replace mode at current cursor position.
 Following keystrokes replace current character and advance
diff --git a/blk/127 b/blk/127
index 089812b..d651a13 100644
--- a/blk/127
+++ b/blk/127
@@ -6,7 +6,9 @@
 : $g ACC @ selblk 0acc ;
 : $[ BLK> @ acc@ - selblk ;
 : $] BLK> @ acc@ + selblk ;
-: $I mode! 'I' EMIT 3 1 AT-XY I contents mode! SPC ;
+: $I mode! 'I' EMIT 3 1 AT-XY _I contents mode! SPC ;
+: $F mode! 'F' EMIT 3 2 AT-XY _F setpos mode! SPC ;
+: $E E contents ;
 : $h -1 cmv ; : $l 1 cmv ; : $k -64 cmv ; : $j 64 cmv ;
 : $H 0acc EDPOS @ 0x3c0 AND EDPOS ! ;
 : $L 0acc EDPOS @ 0x3f OR EDPOS ! ;