Following Tabajara's post, i've decided to import the source engine sign into Portal 2, and to be honest it took me way longer than i'd like to admit also shoutout to portal 2's vpk.exe, it cannot compile the base portal 2 vpks even with the multi-chunk file mode activated thanks source, very cool
(Edited)
the sign warned and you still used Source a very sorse moment
great work :)
You both touched source and put this in the game, you're a heretic