Model creation inside a loop

[Angel127]

Hi hendri54, regarding the second guess: How can we do that? Actually, I have recently asked it in a post. Please, see:

How to use a solution as starting point to run my NL model again after modifying something (e.g. a constraint)?

I have a NL model, and it finds a locally optimal solution after two hours. I would like to apply a nested for loop to use the epsilon constrained method. Then, on each iteration, some right-hand side coefficients will be varying. I want to know how to use the solutions I found (or at least one of them, maybe the very first one) as starting points. Since my model has a lot of variables and constraints, I would like to “load” a solution as a starting point efficiently. Every comment or alternativ…

Thank you