It appears Couldn't download xml on my ugx script placer and it doesn't lemme download ugx modtool patch 1.06 as well

Id like to add fog waves like in nacht der untoten and also a fog wich obscure the visual

First time i have this problems with barrier,when i try my custom map i cant repair barriers,zombies break and hop them without problem but it diesnt appear hold f to reppair windows

 

You can also download this to get an example of zombie boards: Sniperbolt's Tutorial File
 

When zombies break windows i cant repair them