I've always used the numerical 8 and 2 to move events vertically up and down - those keys in V9 now zoom in and out.
It's been so long since I've done this ..... how do I change things back?
I can't believe that Sony allowed me to download a special version of V9 with this feature, so, armed by your experience I shall work on the theory that I am an some other "mode", or have something activated in Version 9 without knowing how or what.
I only started using V9 this morning - I was determined to finish a project I started in V8, but I got fed up with frames and thumbnails turning green, so I took a deep breath and opened it in V9. I also move events vertically a lot, but for some reason Numeric 8 and 2 are zooming the timeline in and out instead of the usual vertical nudge..
Back to the project for some investigation ........
I went back into V8 and got the same behaviour - tried, this that and the other with no change ... THEN ..... found that the "Num Lock" key had been accidentally toggled to OFF.
Panic over - thanks for the responses, Mike and Piotr.