I am with that, Rene's suggestion sounds good. Adding an "r" for radius as well.
Regarding the previous question, the tiny radius found on primarily newer (>2012) stickers seems to be identical (or at least we can assume them to be equal. Scalable would be nice, but I don't know how that could be done (probably it's not even necessary?).
Some very large radii (>5 LDU?) is something I would consider a deliberate design element of an "irregular" shape.
Round (perfect circle) stickers would be for the matching 2x2, 3x3 etc. tiles only?
"stickerbackround-X" with X for the radius?
Round stickers from 1970-2010 (?) have a noticably larger radius (or smaller offset) than the modern ones. Those should also only exist as 2x2 round tiles, so simply add a suffix "large"/"L" or something?
Regarding the previous question, the tiny radius found on primarily newer (>2012) stickers seems to be identical (or at least we can assume them to be equal. Scalable would be nice, but I don't know how that could be done (probably it's not even necessary?).
Some very large radii (>5 LDU?) is something I would consider a deliberate design element of an "irregular" shape.
Round (perfect circle) stickers would be for the matching 2x2, 3x3 etc. tiles only?
"stickerbackround-X" with X for the radius?
Round stickers from 1970-2010 (?) have a noticably larger radius (or smaller offset) than the modern ones. Those should also only exist as 2x2 round tiles, so simply add a suffix "large"/"L" or something?