paint_stream

paint_stream is an e0 available in Portal 2.

Warning:

• The {{{game}}} parameter is inconsistent with the name defined by the {{portal2}} template. This can most likely be fixed by setting the value of the {{{game}}} parameter to Portal 2.
  If a parameter is consistent but you're still seeing this warning, it may be an issue with the template itself. Please discuss it on the template's talk page.

It appears to manage gel that comes from info_paint_sprayers in some way. Killing one will instantly remove gel blobs generated by the specific sprayer entity it was paired to. This has no effect on prop_paint_bombs.

Note:Gel needs to have Paint in Map set to True in worldspawn before applying on surfaces. Maps that do not use gel can save significant resources by avoiding gel code.