Generate
Play preview
Add scrolling text: with speed:
NOTE: This is a beta version (v0.1) and possibly contains bugs / has an unfriendly interface.
Add frames to your Portal2 LCD panel at the righthand side, or automatically add them by inputting a text.
The "speed" is the delay in seconds between two frames. A good value for scrolling text is "0.25".
After pressing generate, copy the generated text to [filename].vmf and import it as a func_instance in the Hammer editor.
Give the instance a "fix up name" and you're now able to refer to its input. Supported are: on(), off() and play(). Visit Steam Workshop demo map