This is what I get from the reseller... It is part of X4. But if you close Mastercam and then post something a message should pop up asking if you want to see the errors. If you say no and do not show again you should not see that file anymore.

Is it the post or MC editor ??? I am confused

I did goto Contrl def and change err to go to the screen but still don't work

It's X4 post and here are the messages: 25 Jan 2010 11:34:22 AM - <0> - Report created. 25 Jan 2010 11:34:22 AM - <2> - Initialize posting log file 25 Jan 2010 11:34:22 AM - <2> - Using MP run version 13.00 and post components version 10.00 25 Jan 2010 11:34:22 AM - <2> - Initiate opening the post processor file(s). 25 Jan 2010 11:34:22 AM - <2> - Post processor file name: C:MCAMX4MILLPOSTSGENERIC FANUC 3X MILL.PST 25 Jan 2010 11:34:22 AM - <2> - The post processor file has been successfully opened. 25 Jan 2010 11:34:22 AM - <2> - Post version information (input): 25 Jan 2010 11:34:22 AM - <2> - UPDATEPOST Version 13. was used to modify this file. 25 Jan 2010 11:34:22 AM - <2> - The file was modified by this product on 22 Jan 09 10:52:44 25 Jan 2010 11:34:22 AM - <2> - The post was written to run with Mastercam Version 13. 25 Jan 2010 11:34:22 AM - <2> - The post product type is Mill. 25 Jan 2010 11:34:22 AM - <2> - Initialization of pre-defined post variables, strings, postblocks was successful. 25 Jan 2010 11:34:22 AM - <2> - Search for defined post variables, strings, postblocks was successful. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'err_file$' was re-initialized from 0. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'dec_seq_right$' was re-initialized from 3. to 0. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'omitseq$' was re-initialized from 1. to 0. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'sub_seq_typ$' was re-initialized from 0. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'arctype$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'arctypexz$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'arctypeyz$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'larctype$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'larctypexz$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'larctypeyz$' was re-initialized from 2. to 5. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'arccheck$' was re-initialized from 1. to 111. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'larccheck$' was re-initialized from 1. to 111. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'rotfeed4$' was re-initialized from 2. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'rotfeed5$' was re-initialized from 3. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'lrotfeed4$' was re-initialized from 2. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'lrotfeed5$' was re-initialized from 0. to 1. 25 Jan 2010 11:34:22 AM - <2> - CONTROL DEFINITION - - Post variable 'peckacel$' was re-initialized from 0. to 1. 25 Jan 2010 11:34:22 AM - <2> - Successful completion of posting process!

every time I post a program it copy an err file same as other how can I elim inate err file please,