Duke3D: Clipping issue in Caribbean Secret Level (VACASL.map)
Found by Ninety-Six on duke4.
The following table holds a secret and the player should be able to crouch under it: https://i.imgur.com/yyb94bh.png
However, as of the time of writing this is no longer possible, and the player cannot pass under the table at all.
Map file to reproduce: vaca_clipping03.map