Hi all, Is there an API that could either refresh the UDL settings on a page (toggle off and on the page "DYNAMIC LIGHTING" or force to refresh the vision on all tokens ? I have an API (Observer) that seems to get probalems doing this with the UDL now... I know it's quite an old script but will be very handy for IRL games that i plan to do in a few days. The script works well with all permissions to edit and control tokens, but unfortunately, the visions of the tokens don't update as they're supposed to when the turn order is switched from one player to another (or to a NPC either). I know it's probably a refresh vision problem because doing it manually through the page settings, the vision update correctly. It also work well when your refresh the browser page (but you must admit that's totally unbearable during a game at each character's turn. So in the meantime that someone finds a solution on the "observer" scrcipt itself, it could also work if afetr each turn order, i'd press a macro to refresh the vision. Of course, if the page DYNAMIC LIGHTING is toggle off then on again, it would be great if the map wasn't fully discovered and the re-hidden. Thank you anyone for your help if you have an idea and/or a solution. Coders, the challenge is yours !!!