Malcolm,

<< Yes, I discovered that last night.   I just never thought to click the caption bar except on the < > icons. >>

The month-year at the top does have a "hot" highlight when you move the mouse over it, but that isn't much use on mobile.  But, I figured that mobile users were used to being misled about what's tap-able or not, so....

Tim Young
Elevate Software
www.elevatesoft.com