Having hunted through the topics on the WavePad forum, I have not found one that relates to the problem I am experiencing. If I've missed it, I apologise!
I have just downloaded WavePad Version 6.64 for my iMac (High Sierra 10.13.4). Whilst the program seems to be working correctly, the WavePad toolbar, playback controls, file info and editing window are all presented as separate, seemingly unconnected items on screen, with no obvious way of pulling them all together into one cohesive unit. All the screen shots I can find show everything in WavePad contained within a single combined in