What settings for "save as"

I would like my clients to be able to not only save a workbook, but also modify a workbook and rename it, then save in a secure file that can only be open through my xlspadlock protected workbook. I want that to be hardware locked.
What settings to make that happen?

XLS Padlock by default handles the scenario you want to achieve. Your customers can save the changes in your workbook in xlsc format and then reopen them by simply running the EXE application again.
For hardware-locking, it’s different than for saving. You have to set up activation keys for that case. Do you want to implement something like https://demo.xlspadlock.com?