Hi,
This is what works for me, extract from the LTS Help files.
Extract:
An absolute path name may be entered for the filename. Otherwise LTspice looks first in the directory <LTspiceIV> \lib\sub and then in the directory that contains the calling netlist, where <LTspiceIV> is the directory containing the scad3.exe executable, typically installed as C:\Program Files\LTC\LTspiceIV.
Hi
I don't get permission problems, also I follow the method set by LTS that places it's Educational *.asc files in C:\Program\LTC\LTspiceIV, ie: MyWork folder sits in the same folder group as Educational, never had a problem in about 7 years of use.
Any newly added sub files are added to the existing sub file.
I am not saying the method you propose will not work, but its only another option.
E