Multiple File upload
Seems to me I've seen several places where one can pick several files from a directory, or files from several directories, and upload them with a single click on the submit button. This is NOT using a separate file form object for each file, just one form element, and the submit button. How is this done? Can it be done with Form Builder?
As it is, I've created a form with five upload elements and a submit button, and this seems to work. Is there a way to block .exe and .com files from being uploaded?