Drawing a Rocket Icon
This video features several techniques shown previously, for drawing a rocket icon in IcoMoon's vector editor.
You might notice that we are holding Alt/Option before dragging a point on the paths that were duplicated and flipped. Holding Alt before dragging a point allows moving the entire shape while snapping is only enabled for that point. On the other hand, if you hold Alt after you start dragging a shape, a duplicate would be made.