Limited support
This feature is only present in Portal 2: Community Edition and Portal: Revolution.

paintgun_blobs_spread_radius

🟦 Executable on Client

paintgun_blobs_spread_radius <value>

The starting radius of the spread of the paint blobs from the gun

Warning:

This is a cheat command and can only be used when sv_cheats is set to 1.

Note:

The value is synced between the server and all clients.