Code Block function

[truongbaolam0209]

I’ve seen this code block somewhere but i don’t know what it is for. Anyone please enlighten me?
Thanks

[alvpickmans]

It gives you the elements of an input list associated with indexes 0 to 4 in your example ([startIndex…endIndex] in general)
If range exceeds the number of elements on list, an outside range exception is thrown.

[truongbaolam0209]

Hi @alvpickmans
Thanks a lot

[truongbaolam0209]

Hi @alvpickmans
Do you know how this script work? Why there is no “warning: the index is outside the given range”

Polysurface fillet issues

I’m trying to create a surface fillet from Revit surfaces. The end result should look something similar to this. [image] [image] However, I’m getting an error. [image] [image] I also tried selecting the curves and filleting them with the intention to loft the two curves in Dynamo but also got an error. Obviously I can recreate all curves in Dynamo and use arcs instead of fillets, but I’m doing this in a iterative design process where it’s easier to draw the curves in Revit, select them i…

[Ren_Rainville]

I bet there are 5 list elements exiting the Element.Geometry node therefore the [0…4] indices pull those four surfaces and create the polysurface.