Very handy, with a few more changes

I use mathematica / matlab on Mac. I wanted some handy tool to plot on the road, and this looks to be a good candidate.
Plots are pretty nice. The setting of the equation is not quite what I like, but is OK.

I want two features added to make this one much easier for me to use.

One is to save the entire setting, including equations, boundaries, etc, by a name. Later I load the setting by selecting from a list. I often use same functions with small modifications, and, for now, I have to start anew, each time.

Second is, somehow, I want to edit the equations. I wrote a complex formula, examined, and found I missed a sqrt. I dont want to start from a scratch.

The programmer is very responsive and I believe this software will become much more handy, soon.

jinbe about TouchPlot