Hi Marek,

the patch does improve things a lot: with it I can no longer reproduce any
glitches in my Portal trace or in the Dota 2 trace from bug 88978 comment 2.
However, in-game some glitches remain.

In Portal they are extremely infrequent with your patch, however disappearing
terrain patches and garbage vertices are still relatively easy to reproduce in
Team Fortress 2. (Maybe this fits belongs in bug 88978?) I tried to record an
apitrace of TF2 but it does not replay correctly. Just loading up a practice
map (I tried Dustbowl) and walking around should be enough.