Press your mouse and move it to move the moutian. If you preffer slider there is a option on the bottom of the project screen. Press C to rotate it by the 0 Xaxis and the 0 Yaxis. Press E to rotate it by 1 * cos(Aaxis) plain by the 1* sin(Yaxis) plain. Press G to go into the moutian. move your mouse and press it to the left and right to go left and right, move your mouse up and down to change Z. (There is only mouse option.) mostly known to be scale and zoom tool. if you dont get it i cant really do much. (Just see inside.)
This is mostly a 3d project tool used in most 3d games that features less lag. most video games use Cos Sin to calculate camera and distance to it, to get a in depth effect. This project uses cos sin to draw objects on the screen, if we do this than we can do a lot of things with it. like changing the angle and Z as radius. its pretty useful but its also complicated. check inside for explanation about the controls.