So – for the last three nights I banged my head why – oh why – on re-execution of my graph my FamilyInstances.ByPoint would jump all over the place like headless chicken.
It dawned on me – Dynamo wants to be clever and caches stuff -so all the elaborate placement and rotation nodes – well – they wanted to be clever and stuff flew around like… (to be filled in)
Prorubim to the rescue:
The website: You’ll find it here.
A snippet from my graph – please hold on, full details in the coming days:
Without the ForceChildrenEval node – chaos
With the node – all good:
Saves the day tomorrow – at least I hope…
Life is good…