defined on view when a fact is visible
defined on view when a fact is visible

Previously we used when one of it's parts was visible, which is less accurate.

Factlink/factlink-core,Factlink/factlink-core,daukantas/factlink-core,daukantas/factlink-core,Factlink/factlink-core,daukantas/factlink-core,Factlink/factlink-core,daukantas/factlink-core