I'm working with the TWR-K20D72M, Code Warrior 10.4, PE, and Multilink Universal. After downloading my code, if I have the debugger stop at code entry, I see the value of 0XFF030B00 in SIM_FCFG1. I have tried using the "Enable Partitioning for the device" selection in "Advanced Programming" under "Debug Configurations", and some settings work while others don't. I can't configure the FlexNVM to a "No EEProm" state. I'm assuming I need the chip in this state to test any application code that will partition the memory when the chip is first configured.