Dynamo for Rebar - Problem with recognizing Start and End

[Jorge_Villarroel]

Hi All,

I’ve been using the Dynamo for Rebar and BIM4Struct packages for a while. I’ve been creating bars for different stories but when I try to generate Hooks I have some problems.

In my base story, It doesn´t matter if I set the node to create hook in the botton (start) or the top (end), it always create it at te top of the curve.

I’ve checked if the curves are drawn upside down, but it isn’t.

START:

END:

¿What am I missing?

Thanks in advance