We should be able to add a field to multiple blocks on a form.
This would be very useful if we are going to hide one block while displaying the other.
Workaround today is to create extra fields by other names and copying contents from the actual field into them. Makes it messy if a field is editable.
As an alternative, give us the ability to modify the SQL on forms (like we do on grids) and we can do it ourselves.
Dave