Redraw speed V8 settings where?

Hi,
V8
I am not sure if it was me goofing or admin but I posted about pixelation in V8, in the usual area of settings and functions and commands. grey square Rhino ‘Rhino for Windows’ red square.

Its ended up at

I also posted in the same thread about what settings control 're-appearance on screen of normality after a project to mesh is performed.

I think thats not a rendering question.

This image should display larger, 9.5inches wide in fact on a monitor, it says v8 16 v5 18.
whats wrong with the forum image handling thing ? where click it and it goes actual size, 9inches wide VITAL for showing things ! this fails to show what I wanted to show as a result. :rage:

so asking here…
I was also hoping for a faster workflow, project a circle to the mesh V8 16 secs V5 18 secs.
Not quite the speed I was after as every projection is taking that long and I have hundreds to do.

Again what settings will speed that up as its going to take forever.

IT TAKES 23 SECS TO GO FROM SINGLE VIEW TO 4 VIEW. (v5), and 11 secs V8

The save in V5 was 1min 30secs, hope with compression turned off (not even an option in V5) it will be VERY quicker. 20secs v 2mins was a previous test.

Did my post get moved as no one seems to look at the rendering area as much as here and I need to solve pixels everywhere.
as having attempted to use V8 I am having to go back to V5 until this is solved. but the saves are 2mins long. and each project 16secs so will be impractical.

Steve