I have Asus Memo 10" running Android 4.1.1. In Logos it looks like a short tap on the title at top left is change open book and long touch brings up search dialogue box. I find sometimes my tablet confuses the two, generally in favour of a long touch, and sometimes ignores me. This only happens in Logos and in the pre-installed Asus music player, all other apps respond to touch as I expect. Response of the screen divider is also buggy, sometimes moves, sometimes brings up sync dialogue, sometimes drops movement of divider without my finger leaving thescreen, sometimes ignore me. Does anyone know why?