Switch fields action

[ohrenkino]

@Zerow

There could also be a check box that would create a third field and automatically fill it witch data of such kind: YYYY-MM-DD HH:MM:SS - switch between "A" and "B"
...

This is already there in the shape of the "Format value" action. You only have to write it.

In respect to the original post: there is an example for switching fields in the FAQs:
/t/967/1