The syntax for the built-in remapping feature is OriginKey::DestinationKey. For example, a script consisting only of the following line would make the "c" key behave like the "g" key:
c::g
The above example does not alter the "g" key itself. The "g" key would continue to send the "g" keystroke unless you remap it to something else as shown in the following example:
c::g
g::c
Told you it was easy
