[zhoubinwx]

Dear all,

First thank you for your attention.

I want to name the circle patches as "circle1","circle2",....

I write the following code:

-----------------------
For t In {1:101}
char add= (char) t;
Physical Surface(StrCat("circle",add)) = {e1[8+4*t]:e1[11+4*t]} ;
EndFor
-----------------------

When it is loaded, I get:
problem 1. add: unknown variable,
problem 2. I visualize the patch, and I could only get one patch named "circleadd", NOT "circle1".

If some of you have this experience, would you please give me any suggestions?

Thank you very much.

Bin