adaptive frame twisted upside down?

[heichan88]

Hello, 

I made an adaptive set with two  joists (a+b）, the upper one (b) shall fixed above and following the lower one (a) , but

(1) when nested, this set is upside down （b below a), 

（2） the paris of hosted with fixed offset point also not fixed and twisted

maybe there are some constratrains or rules about adaptive not satisfied but no idea what they are....

pls refer attached rfa

please advice

Thanks

 

 

 

 

[RDAOU · Accepted solution]

@heichan88 

Edit the family >>> select the adaptive placement points >>> on the properties palette change their Orientation. 

[heichan88]

Thanks RDAOU

it's done,