SNB 6.0.3 graphics problems persist

DRGoral's picture

I commented previously that graphing problems in SNB 6.0.1 and 6.0.2 had not been addressed.
These problems persist in SNB 6.0.3.

I can Plot 2D or Plot 3D and produce a graph.
With Plot 2D I can modify the the thickness and color of the line.
Any other modification either fails or crashes the program.
For example, in the plot properties window, I cannot edit, or even see, an expression already plotted.
I cannot drag a new expression into an existing graph.
I cannot delete an expression already plotted.

A single Plot 3D graph is nice, but I cannot add a second graph to an existing graph.

I am using Windows 8.1

Don Goral