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Re: undocumented define functions

** Reply to note from Harry Binswanger  Sat, 15 Feb 1997 04:24:15 -0500 (EST)
 
> In Xy4 there seem to be some undocumented define-block functions: DM and DZ.
> DM works like the first time you issue DF--it begins and only begins the
> define. DZ ends and only ends a define. Wish I had had these in the days of
> 3+ XPL programming!

Why "undocumented"? DM extends(!) a closed DF block. DZ closes any open DF
block. CG page 70.

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Robert Holmgren
holmgren@xxxxxxxx
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