An often appearing question is how to change the folder where QucsStudio saves all its data (configuration, projects, user libraries etc.).
Per default, QucsStudio creates the folder “.qucs” in the user directory (e.g. C:\Users\guest\ on Windows 8).
This can be overridden by starting QucsStudio with the command line option “-folder”, e.g. qucs.exe -C:\temp\qucs.
Don’t forget to enclose the folder path with quotation marks, if it contains spaces.
A file link is the best way to add this command line, i.e. drag’n’drop “qucs.exe” onto the desktop by pressing the Alt key.
Click with the right-hand mouse button onto this icon and choose “Properties” in the opening menu. In the appearing dialog the command line can be entered.