Thank you Michael for explaining all this for me.

I had a look at http://moi.maxsm.net/ because I wanted MoI to draw a cylinder.

I thought I had understood it, but it seems that I have not.

This is what I came up with:

`script:
var factory = moi.command.createFactory( 'cylinder' );
factory.setInput( 1, moi.vectorMath.createFrame() );

factory.setInput( 3, 20 );
factory.setInput( 5, 10 );


factory.commit();`

which ends with MoI drawing a circle.