Thank You. Your website was useful and confirms some of my questions. It has been some time since I have configured any new CAD programs other than Autocad. I am now semi-retired and will purchase BricsCad for home use. I remember Autocad always retaining all my customization and lisp settings no matter how many new drawings were opened. I have found that with BricsCad this is not true. If I drag and drop or open a second drawing from Win 10 File Explorer, My startup routines are unrecognized. Do you know of a work around for this?