Macros- Can (Macro A) trigger (Macro B)?

[Niwashi]

I see.
Well, is there a macro to circumvent having to click Synthesize after every item I create?
Im trying to craft large stacks of items, and clicking Synthesize 100 times is a bit, bleh :P

I don't know about a macro for it, but there is the bulk synthesis option. It depends, though, on whether you're synthesizing those 100 items for experience or because you need the result as an ingredient for something else you want to make. Bulk synthesis takes the tedium out of it and is slightly faster, but you get significantly less XP and it seems like a lower chance of high quality results (though I'm not certain of the later).