using hex?

To use a hexadecimal number in ZScript (like in C), stick a "0x" before the number. For instance 15 decimal is F hex, which would be 0xF in ZScript. Similarly 17 decimal = 11 hex = "0x11".

The "0x" does nothing more than tell the compiler, "this number is hex." It's not multiplication or anything like that.

The reason your's aren't compiling is that you need to put (dmap, screen) in them though, so:
dmap of 1, screen of 17:
Link->PitWarp(1, 0x11);

EDIT: Oh, after looking, you did do that on the first and third ones, just not the second one. Sorry.

Ah yes, got it! Thanks.

Link->PitWarp(0,0xF-4);
Link->PitWarp(0,0x11);
Link->PitWarp(0,0x03+(4*2));