superscript misbehavior

jsmeyer's picture

I wished to make a definite integral with the integrand (sin(x)) followed by the differential. But when I put in the upper limit of the integral sign first, then tried to type sin(x), after returning the cursor to the baseline, the sine function automatically popped up into the superscript position. If I put other factors before the sine function this misbehavior disappeared.
I am using Windows 10 and SwP6.08