Hi, Art
I figured out how I get in to this mode, If I feed-hold then click on the view and use the mouse
wheel to change the size, this is where the view split's up.
At this point I rewind and Ref All Home, Start again Feed-Hold it will repeat as above, this will
also happen in Table View also, note the Big Spindle.
It doesn't seem to happen if I use Stop.
Hope this Helps, Chip