How to modify the length of structural beam?

How to modify the length of structural beam? This is my problem now with Dynamo. It´s impossible to modify this parameter.Capture

Hi,

Unfortunately, this is a read-only parameter and the only way to change the beam length is by applying a new curve through the API.

Thanks bro:)

Hi,

Is there a node available to lengthen a beam ?
Lengtening the curve line doesn’t affect the beam length.

Please do not piggy back on old threads. Start a new topic, which you have done.