Membrane fixed with Beams

[DavidduBellier]

Hallo Masters of Kiwi,
while I try to hang up a membrane with beams, I get stuck. three corners work the fourth has a mind of its own. does somebody has any idea?
Thanks much
Sail connected with Beam.gh (72.1 KB)

[anna_kiwi3d (Anna)]

Hey,
if you provide more iteration for the solver to solve the problem, it works. 50 is enough when using several form finding steps.