Viewing last 25 versions of post by NostalgiaSchmaltz in topic Filter by uploader

I can't seem to get it to work. The user in question has spaces in their name; how would one properly add that as a filtered tag?
 
I've tried:
 
uploader:user+name  
uploader:user name  
uploader: user+name  
uploader: user name
 
none of them have worked

I can't seem to get it to work. The user in question has spaces in their name; how would one properly add that as a filtered tag?