Grammatical error in a tool tip for the Force layout prepass node. It appears that he word "is" needs to be removed (see attached image)
Result: The sentence "One Pre-pass is already happens for every widget before Tick occurs."
Expected: The sentence would read "One Pre-pass already happens for every widget before Tick occurs." (the "is" would be removed)
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-81940 in the post.