Changing room names in Excel - strange results

[Marcel_Rijsmus]

Use ElementUniqueId, havent seen it fail.
http://thebuildingcoder.typepad.com/blog/2015/02/understanding-the-use-of-the-uniqueid.html

ElementSelector.ByUniqueId

Hi, I used a Code Block for ElementSelector.ByUniqueId( id, true) but it askes me for 2 inputs. [image] And this gives me the Non pointer error This used to be just one input like this: [image] I got this from AU http://www.revit.com.au/1564/ What happened here and how do i correct this? Marcel

Practical Dynamo - Excel Linking 2: Keeping Track of Your Families

Allways use this when linking model, BOQ and tendering specs, and excel, its essentual

Regards,
Marcel