I'm asking the same thing as this question, but it didn't get a clear answer, so I figured I'd ask more directly.
It appears that I can use the Default keyword in place of specifying a value to an optional parameter to have it behave as if I didn't specify anything all, while allowing me to specify optional parameters afterwards, like so:
GuiCreate("Title", 100, 100, Default, Default, $Style)
Is this the correct idiomatic method of skipping optional parameters to specify later ones?
Additionally, is there any gotchas I may have to look out for while doing this?