Does anybody know why this (see attached) happens when zooming in and out?
a) Try to change the settings of your graphics card/chip in Edit > Preferences > Performance or turn off the use off GPU.
b) Sometimes it helps to install another graphics driver.
Hi, All done, working after adjusting driver, many thank
On 25 January 2018 at 22:50, fenjas29325284 <firstname.lastname@example.org>
Retrieving data ...