Currently, the STRMENU function has the signature:

OptionNumber := Dialog.StrMenu(OptionMembers: Text [, DefaultNumber: Integer] [, Instruction: Text])

The first parameter is a text string that contains one or more substrings separated by commas. The language then splits the OptionMembers on commas for further processing - basically using it as a list.

Since AL now supports Lists, I suggest to add an overload for the function:

OptionNumber := Dialog.StrMenu(OptionMembers: List of [Text] [, DefaultNumber: Integer] [, Instruction: Text])

** nb: the pair of square brackets in the first parameter declaration does not indicate an optional value **

This could potentially also allow for commas in the texts, something that currently is not possible.