The Settings Folder on Windows
Per default PhotoLine saves most settings in the Windows registry. But settings, which are larger than 1 kByte, are stored in the settings folder. This folder is located at different places in different Windows versions, but if you enter "%appdata%/PhotoLine" in the address bar of a Windows Explorer window, you will get there.
Alternatively, you can create a "PhotoLineSettings" folder in the PhotoLine application directory. If this folder exists, PhotoLine will load and save all settings there. Please note: of course, this folder may not be write-protected.
The Settings Folder on macOS
On macOS all settings are written to "<user folder>/Library/Preferences/PhotoLine".
You can create a "PhotoLineSettings" folder on macOS, too, in order to store all settings there. "PhotoLineSettings" must be in the same folder as the PhotoLine application. Please note here, too: this folder may not be write-proteced.