# File lib/sup/buffer.rb, line 705 def say s, id=nil new_id = nil @minibuf_mutex.synchronize do new_id = id.nil? id ||= @minibuf_stack.length @minibuf_stack[id] = s end if new_id draw_screen :refresh => true else draw_minibuf :refresh => true end if block_given? begin yield id ensure clear id end end id end