Hi,
I have noticed a minor issue with the scriptbuilder add-on when using include directives: if included files are missing, the reported path in the error message is a concatenation of the "current path" and the full path of the included file, which is awkward in most cases (like C:\MyDirectory\C:\MyOtherDirectory\missing_file.as" on Windows).
This is due to the fact that relative and absolute paths may be mixed when loading files. So I propose the simple modification in the attached patch. It's not perfect because it will report relative paths instead of full path when using LoadSectionFromFile with a path relative to the current path, but it avoids that wrong paths are reported in most other cases, so it seems a bit better than the current implementation until proper absolute/relative path management can be implemented.
What do you think?