The bar on the top, with "Decker", "File", "Edit", etc. I noticed there's actually space underneath it you can draw on, but you can't see it because the toolbar is in the way. Is there a way to move or disable it?
You can use the M key on your keyboard to hide the menu while you're using the drawing tools.
When you're getting ready to publish a project you can optionally Lock your deck which hides the Menu bar completely. This will make that area at the top visible all the time and limit people to Interact mode.
If you want to lock your project when you're done you can save a locked copy of your project using [ File > Properties > Protect... ]
