Hello @AliAkbar or anyone with the knowledge! I'm trying to make my own DungeonBuilder using the SimpleCity example builder. The user will draw the dungeon layout themselves so the layout phase is just making the data structure and initial Markers. The layout phase is working fine, I can change the cell.CellType easily afterwards and update the Markers (I have this working already). The problem is, I can't find a way in code to get the Theme to refresh in Play Mode. The cell.CellType changes I'm doing are working, if I fiddle with the Theme Node editor it updates. I just need a chunk of code to do that theme update without having to run through the whole layout process (which is not needed for my app). I'm using Bolt for most of my programming logic but I can read and hack C# scripts when needed (I'm not a great coder). I can follow most of whats going on in the different DA scripts. I found a ReapplyTheme method in Dungeon.cs but it needs an objectInstantiator as an input and I can't quite figure out what that even is, its going a bit beyond my coding ability at that point. Thanks in advance!