Awesome. If this were canon to Portal lore could’ve it taken place after Portal Revolution or something! Off that, you gotta continue this mod. Maybe add in some new testing elements too!
Maybe add in the Cube Button from Portal 2 as well. There is a recreation for an inactive texture that @Wolfcl0ck might be able to hand to you. Or maybe try make your impression of it as a Combine-styled version of it instead.
@@asb3st-osoh it's work (because in your descprtion you have say put all in your source unpack) (but it's funny in my portal tool I have put black portalgun and revolution color portal x) so it's save in portal file and ...)