--- gforth/doc/vmgen.texi	2007/12/31 19:02:25	1.31
+++ gforth/doc/vmgen.texi	2008/10/08 20:54:09	1.33
@@ -331,7 +331,7 @@ instructions.  Another option is to use
 for the virtual machine; we believe that using a stack architecture is
 usually both simpler and faster.
 
-however, this option is slower or
+However, this option is slower or
 significantly more complex to implement than a stack machine architecture.
 
 Vmgen has special support and optimizations for stack VMs, making their
@@ -860,6 +860,9 @@ first one (just as the intuition suggest
 @cindex Stack pointer access
 @cindex explicit stack access
 
+This feature is not needed and not supported in the 0.6.2 version of
+vmgen that is documented here (and that is invoked by default).
+
 Not all stack effects can be specified using the stack effect
 specifications above.  For VM instructions that have other stack
 effects, you can specify them explicitly by accessing the stack
@@ -963,13 +966,14 @@ if (branch_condition) @{
 SUPER_CONTINUE;
 @end example
 
-@item VM_JUMP
-@findex VM_JUMP
-@code{VM_JUMP(target)} is equivalent to @code{goto *(target)}, but
-allows Vmgen to do dynamic superinstructions and replication.  You
-still need to say @code{SUPER_END}.  Also, the goto only happens at
-the end (wherever the VM_JUMP is).  Essentially, this just suppresses
-much of the ordinary dispatch mechanism.
+@c !! uncomment for post-0.6.2 docs
+@c @item VM_JUMP
+@c @findex VM_JUMP
+@c @code{VM_JUMP(target)} is equivalent to @code{goto *(target)}, but
+@c allows Vmgen to do dynamic superinstructions and replication.  You
+@c still need to say @code{SUPER_END}.  Also, the goto only happens at
+@c the end (wherever the VM_JUMP is).  Essentially, this just suppresses
+@c much of the ordinary dispatch mechanism.
 
 @end table
 
@@ -1141,7 +1145,7 @@ optimizer for both variations, so leave
 @cindex stack stores, optimization
 @cindex eliminating stack stores
 
-This minor optimization (0.6\%--0.8\% reduction in executed instructions
+This minor optimization (0.6%--0.8% reduction in executed instructions
 for Gforth) puts additional requirements on the instruction descriptions
 and is therefore disabled by default.