Hello,

I have a BizForm that has a field for uploading documents. The field type is set to Upload Files and under "File Extentsions" I have put "doc;pdf;docx;txt" yet somehow users have been able to submit .WPS files. I don't believe this should be possible since I have not included .wps extension in the list of file extensions and as far as I can tell all other file types not in the list are being rejected. Why are .wps files passing through validation and how can I prevent them from being submitted??