Custom Coop Start+Platforms+Calibration Room
This is a Instance Pack with 3 things.
-First Instance is Blue and Orange buttons for coop (Totally Custom)
-Second is the full room Instance to start the coop map (using the blue and orange buttons).
-And the final is a Start Coop with the Room instance full.
Instructions:
-Darkylight's Instances goes to sdk_content/maps/
You only need to create a func_instance with it and run the game 
Glados Language is your Portal Language.
-Fixed The nodraw wall <-<
-Video: http://www.youtube.com/watch?v=DuqFc37rOSU
File Name: DarkyLights Instances.rar
File Size: 40.87 KiB
Click here to download Custom Coop Start+Platforms+Calibration Room
Ah, bit of an issue. Your file isn't actually uploaded. You have to 1) actually upload a file on the "Uploading" page, or, if you want to link to the external download, provide the link to the file. You provided the link to a YouTube video of the instance instead of the actual file.
Can you let me know what you did when you uploaded the file?
Now with 100% more inline comments!