numberbox up/down buttons step through the value, moving NaN to accepted range when first altered
numberbox up/down buttons step through the value, moving NaN to accepted range when first altered

teem2/dreemgl,teem2/dreemgl,teem2/dreemgl,dreemproject/dreemgl,dreemproject/dreemgl,dreemproject/dreemgl,teem2/dreemgl,dreemproject/dreemgl,dreemproject/dreemgl,teem2/dreemgl