Since upgrading my Win10 32bit tablet to version 1607, PN does not open maximised, but minimised to the taskbar. No other programs are so affected. I have gone to properties, which indicate PN is set to open maximised, so there is no avenue there to rectify the matter. It is a minor nuisance, but I would rather have the program function properly. Apart from this glitch, a fantastic program, congratulations.