# #topia_guide > 4 public memos tagged #topia_guide on MythOS. ## Links - [Tag Page](https://staging.mythos.one/tag/topia_guide) - [MCP Server](https://staging.mythos.one/api/mcp) ## Memos - [Video Player 101](https://staging.mythos.one/me/brianswichkow/c1b4b9): Contexts topia_guide - [File Formatting](https://staging.mythos.one/me/brianswichkow/843793): create groups for design layers, name them 'Front Layer' and 'Bottom Layer' create and deliver four files :pointwith each .png being the same canvas size [object name].psd — the design/drawing file... - [Video Player](https://staging.mythos.one/me/brianswichkow/8925a6): The video player in Topia (found in the 'Specials' folder of the Topia Asset Library) enables you to place a video in-world. It can be a .mp4 or .webm file, not a Youtube video. The video playing is... - [Customize](https://staging.mythos.one/me/brianswichkow/35c286): https://welcome.topia.io/customize Contexts topia_guide