Simple Remap

This is the simplest method to remap the function of one key to that of another key.

d::c ;*1
o::a ;*2
g::t ;*3

end::exitapp ;*4

/*
1 Remaps the letter d to the letter c.
2 Remaps the letter o to the letter a.
3 Remaps the letter g to the letter t.
4 Emergency shutdown.
*/

As long as this script is running, whenever you type DOG you will get CAT. Of course you will also get TAC when you want GOD, but you can't have everything.