i need help... in a Chiron machine center, with a control Ge Fanuc O MC, I had been trying to enable parameter 923 to add 48 Work Piece Center option, but a screen pops up with a legend that says Warning You set parameter no. 923 bit 5 this parameter will destroy next file in memory from file 0001 to 0015 it's necessary to clear these file which do you want? clear or Cancel. im not sure which ones will be erased. All i know is that in order to complete this task 4 kb are needed. don't wanna take much risks. im already store all the programs and parameters. i need some advise here, ............regards