If you have the default installations for Datacad, copy the macro from C:\Datacad\DCX\ to C:\Program Files\Datacad 11\Macros\.
As for the offset question, I know this changed with the release of 11. I changed my keyboard layout to meet my needs, but it's a bit complicated to do. I'm not sure how others may have handleed that change.
Thanks! - Josh Do. Or do not. There is no try. Josh's Digital Downloads is come back online soon. Stay tuned. (soon is a relative term)