In which case you are using constraints and dimensions. I'll do a video a bit later of something simple like a steam chest cover, one constrained and dimensioned, the other just freehanded with the mouse. Then I'll make a couple of alterations to the sketches and you will see why you DO want to use them rather than saying don't use them.
In the mean time a quick question, if you wanted to start a sketch off with say a rectangle, do you sketch 4 lines or use the rectangle tool?
In the mean time a quick question, if you wanted to start a sketch off with say a rectangle, do you sketch 4 lines or use the rectangle tool?