- Posts: 679
- Joined: Sun Jul 21, 2019 3:53 am
- Real Name: Tymur Suleimanov
When the Blend value of a node is set to 0 then that node would normally have no effect on the composition. As I understand it, to improve performance, the default behaviour is therefore to not process any such node. But if, for some reason, you want the node to always be processed anyway, regardless of it's Blend value, then you can enable this setting.
Hope it helps
Andy