I am using the isRequired function for some linked schema items based on the answers to other items. It seems that there is an issue with this (or maybe I am doing something wrong.)
The linked schema item becomes required only after the record has been saved and is opened again. So the user can leave the the item unanswered (without selecting a record) and save the record. When the record is re-opened it can no longer be saved before the records are selected.
I would like to make the selection required before the record is saved for the first time and vice versa remove the requirement if the Yes/No box is un-ticked.