1.Modeling Rotation parallel.
2.” Turn horizontal “The level of recovery is not level model, select a model edge, remember to open “snaps Toggle”!
3. ” Parallel selection “Select the object model to capture with his parallel sides，remember to open “snaps Toggle”!
4.remember to open “snaps Toggle”!The important thing to say three times!
5.Before using a backup file, try several times, you’ll like it.