Hi,
I am trying to load a title block family into a project, and use that family to create a sheet as model disclaimer. Not sure what i have done wrong in this workflow, I am guessing its missing a step to convert family types to a single family type? See image below
Thanks
Hi, I cannot solve the problem at the moment but you can use Sheet.Create from Rhythm packages and rename the new sheets manually
Can you unfold the yellow errormessage? 
The problem was the sheetNumber input, it has to be a string. Also I needed to use Transaction, but now it works fine.
Hi Lucamanzoni,
Thanks for getting back to me. The string bit totally makes sense now.
Can you explain why there is a need to use transaction in this instance?
Cheers.
I have to admit I’m not 100% sure, I think it’s because you are trying to create a new sheet with a title block that is loaded at the same time with the same graph, it’s not yet in the project.
Simplifing, it should be:
A) Load Titleblock
B) “Write” to Revit
C) Use Titleblock in project to create Sheet
D) “Write” to Revit
But with that graph it was like:
A) Load Titleblock
B) Create Sheet
C) “Write” to Revit
So of course task (B) cannot be done before task (A) is completed. But I might be completely wrong.
By the way I used it because the code block was showing error: "Modifying is forbidden because document has no open transaction "
Thanks for explaining it. Based on the workflow you have described, theoretically wouldn’t the transaction end node be placed after list.getitematindex so that creating sheet becomes a new independent transaction?
Yes I think you are right, I never needed those nodes before, so I tested with beginning and end. It worked, so I posted it, with no further investigation.
I would like to know more, but at the moment I have no time, maybe someone with more experience in this topic can better explain.
Appreciate your time.
I guess I will do some more testing on the file and see how that goes.
