On 25/02/18 02:15, Ozz Nixon wrote: > {$MACRO ON} > {$DEFINE _CTASSERT(X,Y,Z):=assert(x=y,z);} > Begin _CTASSERT(1,1,'Constant failed.');end. I don't believe parameters are supported :-( -- Mark Morgan Lloyd markMLl .AT. telemetry.co .DOT. uk [Opinions above are the author's, not those of his employers or colleagues]