expand_spokecone()
  initialize_spokecone{'main.lua'}
  Editor_state.right = App.screen.width/2 - Margin_right
--?   print('spokecone right', Editor_state.right)

  if Show.spokecone == nil then
    expand_spokecone()
    initialize_spokecone{'main.lua'}
    Editor_state.right = App.screen.width/2 - Margin_right
--?     print('spokecone right', Editor_state.right)
    Show.spokecone = true
  end

  if Show.spokecone then return end
  Show.spokecone = true