1) Open Steam (for those who have it)
2) Select "Add Game"
3) Select "Add Non-Steam Game
4) Find the Executable for OpenBVE
5) Add to library
6) ? ? ?
7) PROFIT!
In a nutshell:
For Steam users (those who play Half Life 2, Team Fortress 2, Garry's Mod, etc.), i've noticed that you can add OpenBVE as a Non-Steam game, yet when the game is set to full screen, it seamlessly adds the Steam overlay like if it were a Steam game
thought this might be an interest for OpenBVE players who have Steam, since Steam has a voice chat and a text chat, and one can start a group chat, whether voice or text, and can have a similar experience like Teamspeak, for example if TeamSpeak is down.
i mentioned this to error46146 about it, since he's the only admin i have direct contact with.
i took the photos directly from the screen as this machine had no internet (might get it back today) and no USB drive in handy. i'm using my iPhone's tethering plan for now.