BRANCH BOUNDS BUFFER:
BRANCH
* BRANCH ( -- )

compiles a branch-runtime into the dictionary that
can be resolved with MARKlt;d or lt;RESOLVE.
Usage: 
     BRANCH MARKlt;     or
     BRANCH gt;RESOLVE  or ...
this is the runtime-portion of ELSE - the use of
ELSE should be preferred. See also >?BRANCH

system ordinary primitive