--- gforth/kernel/cond.fs	2004/12/31 13:24:04	1.19
+++ gforth/kernel/cond.fs	2012/12/31 15:25:19	1.30
@@ -1,12 +1,12 @@
 \ Structural Conditionals                              12dec92py
 
-\ Copyright (C) 1995,1996,1997,2000,2003,2004 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,2000,2003,2004,2007,2010,2011,2012 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
 \ Gforth 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 2
+\ 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,
@@ -15,8 +15,7 @@
 \ 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, write to the Free Software
-\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
+\ along with this program. If not, see http://www.gnu.org/licenses/.
 
 here 0 , \ just a dummy, the real value of locals-list is patched into it in glocals.fs
 AConstant locals-list \ acts like a variable that contains
@@ -92,6 +91,9 @@ variable backedge-locals
  rdrop
  dup cs-item? ; 
 
+: CS-DROP ( dest -- ) \ gforth
+    dest? 2drop ;
+
 : cs-push-part ( -- list addr )
  locals-list @ here ;
 
@@ -151,7 +153,7 @@ immediate restrict
 \ people who have not been brought up with Forth (or who have been
 \ brought up with fig-Forth).
 
-: ELSE ( compilation orig1 -- orig2 ; run-time f -- ) \ core
+: ELSE ( compilation orig1 -- orig2 ; run-time -- ) \ core
     POSTPONE ahead
     1 cs-roll
     POSTPONE then ; immediate restrict
@@ -185,6 +187,16 @@ IS until-like
     POSTPONE again
     POSTPONE then ; immediate restrict
 
+\ not clear if this should really go into Gforth's kernel...
+
+: CONTINUE ( dest-sys j*sys -- dest-sys j*sys ) \ gforth
+    \g jump to the next outer BEGIN
+    depth 0 ?DO  I pick dest = IF
+	    I cs-item-size / cs-pick postpone AGAIN
+	    UNLOOP  EXIT  THEN
+    cs-item-size +LOOP
+    true abort" no BEGIN found" ; immediate restrict
+
 \ counted loops
 
 \ leave poses a little problem here
@@ -225,7 +237,7 @@ Avariable leave-sp  leave-stack 3 cells
     leave-sp ! ;
 
 : DONE ( compilation orig -- ; run-time -- ) \ gforth
-    \ !! the original done had ( addr -- )
+    \g resolves all LEAVEs up to the compilaton orig (from a BEGIN)
     drop >r drop
     begin
 	leave>