You may well be right. It just worked for me because I was pre-preparing a bunch of scenarios for VASL with the intention of adding some of Pacman Ghost's templates. If you just use the boards specified by the scenario you can end up with insufficient space between the edges of the boards and the limits of the map window, so I was adding blank boards either side of the scenario boards and cropping them so there wasn't
too much extra space e.g.
Cropped blank - Real Board - Cropped blank
Cropped blank - Real Board - Cropped blank
It's the cropping that made things get tedious and made me think it would be better to do that once and re-use it rather than keep redoing it. But yes, it's a reflection of my own preferences (and perhaps a touch of OCD) and may be of no interest to anyone, which is hardly something I'll lose sleep over because they
are useful to the person they were made for.