I read through the "MSP430F5438 false breakpoint hits while debugging " and did not notice a response since May. I am also seeing this on the MSP430F2419 which uses the large memory model. What I noticed is if I set a breakpoint in code at say address 0x025a4 it will also break at address 0x125a4. Not it would seem to me this is a size issue, meaning using a UINT instead of a ULONG when handling breakpoints. Any news on this?