Hi Julio,

Yes this should be possible. You have to first have collect the bending values (either getting the maximum bending or get the average) For compression only I'm assuming the values are negative (or positive only, I'm not sure if tension is positive or negative). So you'd have to set it up that if values for compression become > 0 they get penalized.

Check out the Galapagos 101, the last lesson: https://thinkparametric.com/courses/galapagos-101-fundamentals/lessons/191

Here I explain how to deal with multiple fitness values.

Good luck!

Arie