If you do just pippin stall sim pie, by defall, it only installs a sim pie. I use codas we can do codi, stola simeter, then in stol simengine as as a library. And pi thirtydo import simengine and then use it. Catlik impi could also optionally use it a ga an to dea with yes, this. Liks, really need one of the things i wanted tot on here. At the top right of the page, if i go just to the simpi page, it says, try it with simpi Gamma. It will show you the steps as if it was written out in a text book