A plugn allowing you to control glow outlines against certain objects in TF2. (Sourcemod)
Commands are EZPZ
glow_toggle_flag (1/0) - Adjusts glow on Intel Flags
glow_toggle_cart (1/0) - Adjusts glow on carts
toggle_player (1/0) - Adjusts glow on players
For best results, reload map once values are edited.
Thanks to Tellahleiah for discovering the TurnOff property for Flags