1280 x 1920 is rather odd!Either it's the native resolution on my 16:9 monitor, or I'm having memory problems again. 50/50 chance. CBA to do the math or go into my room and check right now.
But knowing I can do it in 16:9 means I can use as much room as I have on my monitor to do this, more buttons and readout boxes!
EDIT: Oh, just checked a screenshot I made, it's 1920x1080. I got the order wrong too.
Ha ha.
Kill me.