Why i cant make a subtraction brus

I start to ussing UE4 but i cant make a subtraction brush :(,

  • I have a BSP cube on additive brush type
  • I have a BSP cube on Subtractive brush type
  • both are well collide, but i have not a hole on my cube

i join a picture of my problem :

If someone can help me :stuck_out_tongue:

Sorry for my pitiful english.

Hey MisterJJ,

If you’d like to turn your BSP into a subtractive brush, simply look in the modes box. When you’re in Modes, please click on whichever brush you wish to use and then look at the bottom of the Modes box for ‘add’ and ‘subtract’. Simply switch it from ‘add’ and click on the bubble beside ‘subtract’. After you’ve done that, you’ll have the subtractive BSP like you originally wanted.

If you have any further questions, please let us know!


Thanks for your answer :stuck_out_tongue:

not working
for me

This question is from 2015. Please post a new question with additional details.