Apparently I am more computer illiterate than I thought... How exactly do I do this thing????

hi Tuezdaetu, glitches happen. i know it sounds simple, but first make sure you save as a single layer 24-bit PNG file before checking your tiles in.

this quilt was started by Thog and i don't seem to have easy access to make any changes. but i know he'll be happy to help you delete any blank or glitchy tiles so you you can reupload. you can leave him another message here or click on his name where ever you see it on site and then use the "send message" link. hope that helps.