Hi-- I've seen this come up several times (and it's in "Deep") but I can't seem to actually make Command Line Arguments work. If I do (this is under Windows, but I set up a fresh Linux just to ensure it wasn't a Windows quirk): Pharo.exe Pharo4.0image 99 Pharo comes up with "Command line handler failed". I see in the stack trace that the "99" comes in as an orderedCollection. And if I do: Pharo.exe Pharo4.0image 99 100 101 I get an orderedCollection with 99, 100 and 101, which is what I'd expect. In fact, it would be perfect if it didn't crash and put those values somewhere, like, I don't know, CommandLineArguments' arguments variable? =) So, I'm obviously not getting something here. How do I make simple parm passing work? Also, I note that: Pharo.exe 99 100 101 Brings up Pharo with the default image but swallows the 99, which seems odd. I'm guessing that it looks for a 99.image and not finding it, ignores the parameter and loads the default image. But it'd be smarter at that point to put the 99 back, I think. ===Blake===