Hi. I was trying to make a scripted jumpbug in the beggining of the game ( 1:00). But if bxt_show_triggers is set to 1 you can see that there is a death triggers below. I dont understand how people can perform this trick.

Be fast, don't be slow. After you enter the map you have some time before the trigger starts working, if you go fast enough you will be able to perform the trick. Here's a video that explains the technique:

Yeah that works. Thank you!