%set(name,let)
%set(description,"Replaces an existing varialbe, with the value.  The variable is searched all the way up to the session level.  This is a way of creating \"side effect\" functions.  Empty values delete the variable.")
%set(syntax,"%%let\(var[,value]\)")
%set(example,"%%set\(x,5\)

%%define\(randomize-x,%%let\(x,%%rand\(1,10\)\)

%%randomize-x\(\)

x is now random
")
%set(seealso,gset)
%set(authorip,64.131.154.83)
%set(authorlogin,admin)
%set(author,)