An update on the 4DLETKF data assimilation system for

filter4dAs verbs the difference between filtered and filtred is that filtered is past tense of filter while filtred is past tense of filtre. As an adjective filtered is with a filter e.g., a carette.4 Revit-Specific Topics 🏡; 4.5 The FilteredElementCollector. One of the most powerful tools in Revit API fetches elements - fast!