Dear all, In the OVERLAY MAP OF MODULE of M51, why is part of filename ignored? e.g. ?PR?BAPIXXXXXXXXXXXXXX?API_TVT... ?PR?_BAPIOOOOOOOOOOOOOOO?API_TV... These two functions are in the same file, API_TVTUNER.c. How to direct C51 to show all the pathname? Thank for your help. with kind regards Jay