Hello Keith, Thank you so much for pointing out to me what happens.
>>"During a regular checkup, Palm OS Emulator determined that the dynamic >>heap chunk with header address 0x00005058 got corrupted. The >>"hOffset" field of the chunk header did not reference a memory >>location within a master pointer block." The "Continue" and the >>"Debug" buttons are gray out, so the only thing I can do is "Reset". >I know of no way to get this error message without first disabling >facilities in the Debug Options dialog. If you have disabled those, >then you are depriving yourself of valuable information -- in >particular, notification at the exact point where the memory is >getting corrupted. Yes, that is my problem. All of the options in my Debug Options Dialog were disable. I don't remember that I would do such thing and when I did it. By enabling them again, the debugger shows me the code where I overwrite the memory and it has nothing to do with FldDrawField(). Thank you thank you so much. tnn __________________________________________________ Do You Yahoo!? Yahoo! Autos - Get free new car price quotes http://autos.yahoo.com -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/