Gravity Forms Directory – Multiple Forms to Single Directory

I would like the ability to merge the results of two separate Gravity Forms into a single Gravity Forms Directory.

Currently, to display my Directory, I use the following:

[directory form=”29″ showadminonly=”false” useredit=”true” lightboxsettings=”images,entry” titleshow=”false”]

Editing this to include multiple forms (like so) obviously doesn’t work:

[directory form=”29, 30, 31, 32″ showadminonly=”false” useredit=”true” lightboxsettings=”images,entry” titleshow=”false”]

Is there another ‘hook’ or shortcode that can be used to make this happen?

Thanks.

http://ww.wp.xz.cn/extend/plugins/gravity-forms-addons/