<dataPattern>/^[A-Z]{3}$/i</dataPattern>
<comment>3 character string, value from config setting or input via user.</comment>
<add>3.3</add>
+ <pseudoconstant>
+ <table>civicrm_currency</table>
+ <keyColumn>name</keyColumn>
+ <labelColumn>symbol</labelColumn>
+ </pseudoconstant>
</field>
<field>
<name>campaign_id</name>