Hi Peer,

Blend has an Input 5:
https://moi3d.com/forum/index.php?webtag=MOI&msg=6955.5

List of asynchronous factories:
https://moi3d.com/forum/index.php?webtag=MOI&msg=6087.39

Dealing with 'special lightweight "proxy" object', (arraydir factory and other array factories):
https://moi3d.com/forum/index.php?webtag=MOI&msg=6087.47

ArrayGem
https://moi3d.com/forum/index.php?webtag=MOI&msg=6087.35
"ArrayGem needs both a curve and a surface that the curve is on - the surface normal is used to..."

Flow:
FlowExtendSrf.js uses the Flow factory, in one implementation:
https://moi3d.com/forum/index.php?webtag=MOI&msg=9747.21

The chainmaker script uses Flow factory. And Twist.
And flow.js shows the inputs as well.

Flow vs History:
https://moi3d.com/forum/index.php?webtag=MOI&msg=9278.2

- Brian