I'm literally 30 minutes into the program, think I pressed something I shouldn't have, now nothing is filled in, for example, brush strokes show up as giant loops of the shape that its drawn in with the center not filled, and the paint bucket does nothing on the canvas itself, i can clearly see in the frames on the bottom of the screen that whatever i draw is being filled in with the color i pick. Did i toggle an option that i wasnt supposed to? been scowering all the menus, can't find anything that reverses this. I'm coming from years of drawing on Photoshop so this is all very counter-intuitive for me. Thanks for any help!
Check the View menu, Preview Modes, to make sure you're not on Outlines. Also look in the timeline, next to the padlock icon is a rectangle, that also can make things switch to outlines.