Regale II Template: Grid spacing more than 80px
For an more artful an non-google-image-search look the maximum of 80px are to low. It would be useful to have a wider range or (much butter) to have a percent value like the 'max width' in the same panel.
A very good alternative could be a maximum width of the image rows.
On my page http://www.fotojell.de/gallery/g/shootings/ i set 'grid spacing' to the maximum. But i had to set the whole width to 92% which looks not very good and on mobile phones the pictures are much to small.