Use "spoiler=<name_here> "
Replace the " with brackets 
yea ialready found that out before but when I pressed the
button I see: "Hide spoiler" and you made something else of it :P
Ah ya did they bring that back? It wasn't working for a while. Just put a comma then your close message :)
YES! it works! thank you! :D
No problem glad to help :D
Separate names with a comma.