[Gambas-bugtracker] Bug #1742: Add an optional message to the Stop command

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1742&from=L21haW4-

Comment #1 by Benoît MINISINI:

Why don't you use the ASSERT instruction for that?

Assert CurrentTransaction.Taxable Print "Tax flag is null"