operating points implementation (verilogA and CDF)

 Hello,

I am developping a verilog A model (with 2 sections analysis("tran") & analysis("dc")), with multiples internal variables declared  whith 'real' statment in verilogA code.

real x1,x2,x3,x4,x5;

In the CDF, I declare only X1 and X2 as operating points, and sometimes in ADE all the varialbes (X1 --> x5)  are reported.

Why?

Regards,

Fab