Cannot use "DONTBOUNCEONSHOOTABLES" flag in zandronum! Are you have the ways to solve and replace it？

[RampageGuy]

I try make A grenade launcher for brutal doom. But it have a serious question. Its have not explosive in zombieman/imp leg,But it is bounce.I try pass in add "+DONTBOUNCEONSHOOTABLES" Flag to solve this question, although use this flag can solve this question,but I mean use this flag in zandronum, it's have a error for this flag,It is unknown. I want to take this flag in zandronum to possible this question and brutal doom run in zandronum the function was so good！If you have the ways to possible this question in zandronum,then I can have more better function form brutal doom. Thanks！

Edited April 1, 2023 by RampageGuy