WF2 export log file & current_session.pro

I previously used 2000i & upgraded to WF2.0, and when I export to .dwg ProE creates filename_dwg__out.log and a current_session.pro file.It is just extra work for me to delete these files now. How do I export without creating these? 2000i didn't have this.

I think that setting the config.pro option info_output_format to screen may solve the dwg__out.logproblem, but the a current_session.pro file is automatically created in the working directory when you start working - I think it may delete when you close Wildfire.