... I need to know if others are seeing this behaviour? Anyone? If so I can hide the offending windows while the screenshots are generated and restore them afterwards. regards, Martin. posted: 3 Apr 2014 21:02 from: Paul Boyd Hi Martin This is a stunning new feature- I missed this thread whilst my domain registrar was blocking you, but I would have most definitely put my hand up for this! Anyway, I'm not sure how to break this to you gently, so here goes... 105_031547_210000000.png I opened Templot then went straight to the preview file menu (no difference whether this is from the storage box or program panel). When I click on a folder, there's an awful lot of redrawing going on in the top left (mostly buried) window then your favourite error shows up. The number in the brackets in the error message seems to be fairly random. There is some good news from your perspective though- when I installed Templot in C:\TEMPLOT_DEV (like what you keep telling us to ...