For the moment, dependent fields can only be used by the two custom fields with autocomplete.

Starting with Power Custom Fields PRO 4.0.0, you can use the dependent fields on SQL data sources as well.

In order to get the value set on the screen for one custom field, refer it like thisby using:

• "argv[customfield_id]" - in the SIL datasources
• "{customfied_id}" - in the SQL datasources