Each virtual sheet corresponds to a physical sheet, once printed. If the mysterious proprietors of Ye Olde Map Maker turned this thing into a community, I can see it becoming extremely popular. The only problem is the lack of communication between cartographers. There’s a burgeoning supply of pre-made maps ripe for the taking. The cool part: other people can load them, too. If you create an account, you can save your maps for later.
There are two virtual sheets of gridded paper and a toolbar of various lines, doors and other objects.
