: I have been referring to the online manual at: . Yestereve I fund a pdf manual for rev 5 that does explain the functions in greater detail, but now I am more confused. The pdf version, besides being a couple of revs out of date, has no references for the slew of special operators that appear in the online manual. Just now I noticed the manual option in the menu bar that opens a new window that prompts me to Save when I click the close button. Which is live and which is Memorex?
When I first purchased MathStudio, then called SpaceTime, it was a simple to use powerful tool. The manual was clear and functions were rather clearly explained. Now the manual displays the functions but lacks any descriptive text. The application is replete with special symbols. Operations do not behave as described, even when copied directly from the online manual. For instance, the range operator, a..b, yields no result under OSX High Sierra or IOS on my iPad Pro.
MathStudio has become a frustration rather than a tool. I am disappointed because SpaceTime was my goto math application for a long time.