How would i go about setting pdf architect 6 for default with command line?
I'm not 100% sure if Windows still allows you to set the default software via command line but you could try
"architect.exe --associate" or "architect.exe --register"
get the full list with "architect.exe --help"
Do i do try this within the install dir?
Mine is located at "D:\Program Files\PDF Architect 6"