Just a question.

You did not change anything in General preferences did you??
In the interface tab??
Tablet mode?

Does what it says for a tablet.. :-)

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!