DMMG and DA

[Christophe Picard]

Hello,

I have been trying to used DMMG and DA in the following way.
I have a DA with several degree of freedom, and several of them have the same 
jacobian but different RHS (what I want to do is solve Ax1=b1(x1,x,2,x3), 
Ax2=b2(x1,x2,x3)). 
So how does DMMGsolve handle that?
Since x1,x2,x3 are DA variables, but I want to solve only x1 and x2 using the 
same Jacobian, I figured that I can have some kind of switch in the 
definition of the RHS function that will make the selection, and calling 
dmmgSolve several times, but by modifyng the switch trough DMMGSetUser and 
DMMGGetUser before each call. But then where the output of the solve 
operation is stored? The way I understand it now is that it is overwritting 
x1. Am I right?
Is there a way to solve x1 and x2 simultaneously, I mean by only 1 call of 
dmmgSolve, and without solving x3?

I hope I am not too confusing.

Thank you,

Christophe
---