Thank you, this worked, after it opened the purchase page twice :-(
I don't see any pause specific button at all ? am I missing something ? in most standard implementations since the dawn of man there is a button with a "pause" symbol on it, something like this "||". The square stop button does about what I expect a pause button to do but I find it completely contrary to any audio equipment or software I've ever used. There is a button with a pause and a play arrow and some arrows on it which when I click does something but when I click again expecting it to unpause it seems to be sticky/stuck. The flyover text says "Scrub (space)", what does this mean ? I'll note there is no help button on this dialog either. Look at any stereo equipment, there is a play button, a pause button and a stop. They have very specific functionality which is standard and implemented most everywhwere. If you want to add better functionality, great but don't mess with the basics.
I will have to play with it some more now that I have wavepad functioning again. It almost looks like if I figure out the "Scrub" button I will get what I am looking for.