Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialElena Paraschiv
9,938 Points6:04 How does Mat delete the paths that are empty...
And why does he do it ?
1 Answer
Steven Parker
231,248 PointsSince the empty paths were already selected, the deletion was probably performed by just pressing the "delete" keyboard button.
The empty paths don't provide anything of value to the trace, so removing them eliminates unnecessary complexity from the trace.