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

sv_paint_surface_prop_force

🟦 Executable on Client

sv_paint_surface_prop_force <value>

How strongly to stick props to sticky surfaces.

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.