Re: form/report receives external call

use the ‘search’ tab in the user guide and search for ‘external call’

you will see this

http://www.perfectforms.com/Documentation/manual/html/admin_new_topic.htm

but also in relation to ‘outside action’ this as well

http://www.perfectforms.com/Documentation/manual/html/fg_calling_javascript_from_a_form.htm

with more detail on this here:

http://www.perfectforms.com/Documentation/manual/html/fg_call_javascript_properties.htm