[claudiuhks]

Originally Posted by Mystik Spiral One of the four weapon_first_aid_kit_spawn entities that spawns in this checkpoint is not considered in the checkpoint by L4D_IsInLastCheckpoint.

Only when the map starts or at any moment in the game? Because when the map starts, it happens so all the survivors into the safe area have origin/ position {0, 0, 0} (because intro video/ transitioning entities). While this, some entities are still processing and may report invalid results when checked.