I was playing around with the lined textbox yesterday, embedding it in a horizontal arrangement with an adjacent label, inside of a vertical arrangement, etc. and what I saw was that the lines were:
a) offset to the right
b) not showing at the bottom
I didn’t take a screen shot, but I’m confident I can easily reproduce this, if it isn’t a known issue. When I separated the textbox into a separate vertical arrangement, it displayed properly.
Should report things like this here, or in the issues tracker?