[86GT]

You must be using CalEdit to push the CCF into the tweecer and then using the F2A to read back the tweecer????

This means that you can figure out all of mikes def files. It may take a while but it can be done. By changing a single parameter and downloading it to the tweecer and then reading it back you can determine the changed memory loacation.

Not bad!! Maybe some one can right a utility to do it automatically and create the def files for the other processors.