# Updating existing Print sets with new sheets through Dynamo

**URL:** <https://forum.dynamobim.com/t/updating-existing-print-sets-with-new-sheets-through-dynamo/57377>\
**Category:** Revit\
**Tags:** revit, archi-lab, python, dynamo, orchid\
**Created:** [November 17, 2020, 11:26pm UTC](https://forum.dynamobim.com/t/updating-existing-print-sets-with-new-sheets-through-dynamo/57377 "2020-11-17T23:26:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![revit.login](https://avatars.discourse-cdn.com/v4/letter/r/e56c9b/32.png) [@revit.login](https://forum.dynamobim.com/u/revit.login)\
**Post date:** [November 17, 2020, 11:26pm UTC](https://forum.dynamobim.com/t/updating-existing-print-sets-with-new-sheets-through-dynamo/57377/1 "2020-11-17T23:26:32Z")

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Hi All,

I have created a bunch of sheets within the project using BimorphNodes. But now I want to add them to the existing print sets my company has.  
I tried using sheetset.change node (Orchid) and feed the specific sheet to their specific print set but it is overwriting the whole print set with just one new sheet. So earlier I had 25 sheets in that print set but after running the script I have only one sheet which is the new one. Can anyone please help?  
Thanks.

 ![Printset_2020-11-18_10-25-41](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/7/4/74c7d7f265eda31b7877277cfb9d41a86b3b2455.png)

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**Author:** ![jacob.small](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/jacob.small/32/161030_2.png) [@jacob.small](https://forum.dynamobim.com/u/jacob.small)\
**Post date:** [November 18, 2020, 5:23am UTC](https://forum.dynamobim.com/t/updating-existing-print-sets-with-new-sheets-through-dynamo/57377/2 "2020-11-18T05:23:43Z")

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Try adding the new sheet to the list of existing sheets.