function! s:NM_tag(filter, tags)
let filter = len(a:filter) ? a:filter : [<SID>NM_search_thread_id()]
if !len(filter)
- throw 'Eeek! I couldn''t find the thead id!'
+ throw 'Eeek! I couldn''t find the thread id!'
endif
let args = ['tag']
call extend(args, a:tags)