General Hex Question

This is probably going to sound like a really stupid question, but I need to ask it anyway.

This is actually a great question to ask, but Mike got to answer it first.

ex: 3D 00 3D 0E 3D 0F 45 B2 10 50 27 FE [new code here @ F15010] B2 15 99 03 FE <----- jumps back to CC/9915 Think of it as a boomerang.

Lol,the boomerang!

You tell the code "go here, and when you're done doing your task, come back to this exact same address"