When working with sketches in the drawing space, I occasionally have a glitch where when I context click on a sketch to select "Edit Sketch" I will be prompted to "Enter Sketch Name:" The sketch will also no longer be listed in the browser, nor the sketches folder.
Addendum to video: One work-around is to context click on the sketch, Cut, Paste. It then comes in and repopulates the Sketches folder in the browser.
