Editing Blank Fields (section)

== Configuration Options and Settings ==
The "Blank" and "Not Blank" operators can be applied to a variety of fields within ActiveCampaign. These include:

* '''Custom Contact Fields'''
* '''Custom Account Fields'''
* '''Custom Deal Fields'''
* Predefined Account Details fields, such as:
  * Account name
  * Account URL
  * Address 1 & Address 2
  * City
  * State/Province
  * Postal Code
  * Country
  * Phone Number
  * Description
  * Number of Employees
  * Annual Revenue
* Predictive Geography fields, which consist of:
  * Country/Region
  * State
  * City
  * Zip
  * Area Code
* Contact Details fields including:
  * First name
  * Last name
  * Full name
  * Phone