How Gratic is built, and what we have learned making maps with it.https://gratic.app/enhttps://gratic.app/articles/what-isom-actually-requires/https://gratic.app/articles/what-isom-actually-requires/A mapper's real question is not how to draw something. It is whether the standard obliges them. ISOM answers that in a vocabulary it defines before the symbols begin, and the answer changes from symbol to symbol.Wed, 12 Aug 2026 00:00:00 GMThttps://gratic.app/articles/symbol-editor/https://gratic.app/articles/symbol-editor/The fence you drew last night has the wrong ticks, and so does every fence on the sheet. Here is what you can do about it without leaving the tab the map is in.Tue, 11 Aug 2026 00:00:00 GMThttps://gratic.app/articles/a-map-from-start-to-finish/https://gratic.app/articles/a-map-from-start-to-finish/This is one real map, built in order. Half a square kilometre of Cyprus, 400 objects, traced over satellite imagery in a browser tab. Here is every step, mostly in pictures.Mon, 03 Aug 2026 00:00:00 GMThttps://gratic.app/articles/what-gratic-is/https://gratic.app/articles/what-gratic-is/Open a tab, drag a rectangle over your forest, and the roads, streams and contours arrive in orienteering symbols. Then you draw, lay the sheet out, and send it to print. Here is the whole path.Sat, 01 Aug 2026 00:00:00 GMT