RC2: Prefix macro or synonym for a macro that edits an existing file does not get cleared from the prefix area, even if the macro does a
SET PENDING OFF.
The attached macro, y.the, acts like a smart SOS EDIT in that it can
handle a full fileid in an ordinary file, such as a 'Virtual DIR'. With RC2
the 'y' remains in the prefix area. Same behavior for other macros that
switch do a different file. With 3.3B3, all is well.