I would like to plot (to animate) an oval - an ellipse with one focus as a point and second - an ellipse. See about this problem Symmetry | Free Full-Text | A New Ellipse or Math Porcelain Service (mdpi.com) But I have problems -  tee pics and Mathca... View more

So, what I've been doing a lot of lately is marking up drawings of the people that I supervise for Promotion Requests in Windchill.  I tried using Adobe Pro, but, honestly, it sucks.  REALLY sucks.  TOTAL PITA to work with.  I hate Adobe in general a... View more

I've installed multiple versions of Creo 3, 6, 9 and on all of them, there is no active part window when opening the program. I'm able to create a new part file but nothing opens on the screen and the only windows that remain open are the startup one... View more