Jun 25, 2018 #1 CAD2015 Computer Jan 21, 2006 1,932 US Hi, Could somebody explain me the meaning of the green lines (circled in red)? Thanks! CAD 2015
Jun 25, 2018 #2 Little Cthulhu Marine/Ocean May 27, 2018 717 RU Hi. Are you a student? Upvote 0 Downvote