Use case or problem
While trying to setup a formula field in a base that takes a date field combined with a duration field to give a new date (i.e. last_done+ interval= next_due) I can’t use ISO 8601 format for duration strings. This seems to be at odds with other date fields and functions and reduces the interoperability with other tools and functions that might use the notes.
Proposed solution
Support ISO 8601 format for durations.