ACHOICE() not behaving as documented

[Tim K]

I've gone over with Roger on this one and it seems to be a bug with Xbase++. Works fine with no user function. With a user function, documentation is the same as Clipper, the up and down arrow keys, among a few others should remain as navigation keys but xbase treats them like exception keys. It's possible to rewrite my code to make it work, but I have many, many achoices I don't want to have to rewrite. Anyone found a solution to this? Thanks.