<function name="SendPVS" parent="net" type="libraryfunc"> <description>Sends the message to all players the position is in the [PVS](https://developer.valvesoftware.com/wiki/PVS) of or, more simply said, sends the message to players that can potentially see this position.</description> <description>Sends the message to all players in the [PVS (Potential Visibility Set)](https://developer.valvesoftware.com/wiki/PVS "PVS - Valve Developer Community") of the position, or, more simply said, sends the message to players that can potentially see this position.</description> <realm>Server</realm> <args> <arg name="position" type="Vector">Position that must be in players' visibility set.</arg> </args> </function>