How to subtract weight using node weight map brush?

Hi all, I'm trying to modify a dforce object, by making a part of immovable using the node weight map brush. My understanding is that I need to color it grey in order to make it immovable, with blue being somewhat moveable, and red being the most movable.

However, when I use this brush, I only make it more red, instead of grey. How do I use the subtract to make it grey? Thank you.

Comments

  • LeanaLeana Posts: 11,679
    edited October 2018

    IIRC you need to hold the "ALT" key while painting to substract.

    Post edited by Leana on
  • Leana said:

    IIRC you need to hold the "ALT" key while painting to substract.

    Yes! Thank you, that's doing exactly what I want, hopefully!

  • - and on Mac..?

  • Opt is the Mac equivalent of Alt - you can see, and change, the modifiers used at the bottom of Window>Worksapace>Customise.

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