Upload Form for multiple files

Hello,
i’m searching for a possibility to upload only one file.
I’ve used a browser input form with type=file, but in your documentation this is deprecated!
So i’m trying to use the form with type=upload with mode=‘html4’. But here the user can select more files to upload. Is there an attrubute to allow to select only one file?
Thank you for your response.

Hello
You really need to use type=‘file’ to select JUST ONE file.
‘Upload’ allows multiselect.
But if you still want to use uploader - some sources should be fixed for your needs. you can contact our sales department by email …