IBM stopped differentiating between GUPI and PSPI many years ago. There is now only PI, although you will see many macros that still show both (and the differentiated cases remain interesting information).
<snip>>Generally, you can add new fill-in choices Let me qualify this because there is a risk of a PE'd PTF because a new fill-in field is inserted before an existing fill-in field.</snip> Adding a new fill-in field would not generally fall into what I was thinking of as adding a new fill-in choice.But, sure, make mine "can add new fill-in choices to an existing fill-in" for clarity. Peter Relson
