This cluster will help you to cull Null or Invalid items, sorting each input geometry by type.
For feedback and suggestions please text to : firstname.lastname@example.org
You need to have GhPython installed in order to use this script.
To add this user object, go to Files > Special Folder > User Object Folder & paste the .ghuser file into the folder. You can find the component under CalNic in the Grasshopper Plugins Tabs.