You may find that you need to limit the type of file that is able to be uploaded through our app to a list of specific filetypes. You are able to do this by following the tutorial below.
Paste the following snippet into your theme.liquid file just before the closing </body> tag, and simply remove the items within this list that you do not wish to allow to be uploaded. Keep in mind that ONLY the files that you specify within the list below will be able to be uploaded, otherwise an error will display.
var w3SupportedFormats = ['psd', 'gif', 'png', 'eps', 'jpg', 'jpeg', 'tiff', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'txt', 'mp3', 'wav', 'csv', 'stl', 'constructioninfo']