Useful that the software acts as a file viewer and can magnify the picture by zoom in feature. You can resize, too. You can then do a PRINTSCREEN press to copy that resized picture to the temporary clipboard for editing elsewhere...
The program also converts from one picture format to another eg from a jpg to a gif with fewer colours eg basic graphics/icons/clip art... click pic then right-click-pic-trick to Save Picture As... select format!
There's a UK-British spellchecker which you set-up on installation from the website and then click on the languages icon and for the UK-British spellchecker to be used instead of the US version...
Useful to have the common commands complemented by the Help Menu to discover the shortcut keys and to see extra tricks-n-tips, too.
By studying the Menus and the Tools/Options and Commands based on the top File... Edit... View menus etc you learn alot more...
Yet there's even more info on the website so that should be saved as a favourite! Plus the website screenshots and the Atlantis forum, too! So there's quite alot to offer!