Many thanks Andreas.
I think your screenshot adequately demonstrates the fundamental design issue with the Synchron Player that I'm struggling with.
I want to enlarge the Player size to 200 % - but then most of the area I need to work in is off the bottom of the screen and no scroll bar to allow me to navigate to it - so I'm forced back to 150 % - which is better than 100 % but not where I'd actually like to be - it seems a very strange decision to make the top 60 % of the Synchron Player GUI an image that serves no purpose (barr the keyswitches/patches) whilst the bulk of the actual functionality of the software remains hidden off screen.
My eye sight is starting to fail as it does with age and this kind of issue is really something I could do with help with - it's disappointing and I would think probably at odds with Vienna Symphonic's own internal mission statement as regards inclusivity, accessibility and discriminatory practices.
But again Andreas, many thanks for the heads up.