guaramo on "[Plugin: Visual Form Builder] How to add other file format in upload field?"

Hi there.

First, really thanks for Visual From Builder. Is great !!
My question is:

HOW TO ADD OTHER FILE FORMAT IN UPLOAD FIELD?
Right now have like this: "png|jpe?g|gif" and I have not any idea How to add Word, PowerPoint and PDF file..

Would you help me?

Really Thanks..

http://wordpress.org/plugins/visual-form-builder/