How to repeat:
- Set font color to black
Image: http://s14.postimage.org/b1tlucti9/screenshot.png - Set background color to white
Image: http://s14.postimage.org/xrsqnccpt/screenshot_1.png - Looks fine
Image: http://s14.postimage.org/5sykwhb35/screenshot_2.png - Tap to "Add new button" and choose "Internal command".
Image: http://s14.postimage.org/qedcodso1/screenshot_3.png - Tap to ">>" button to get a command list. SUDDENLY:
Image: http://s14.postimage.org/6enjsl65d/screenshot_4.png