subsection headings in a long switch

Dependencies

• [2] QCPXQ2E3 add state arg to a few functions
• [*] 2L5MEZV3 experiment: new edit namespace
• [*] LNUHQOGH start passing in Editor_state explicitly

Change contents

• edit in edit.lua at line 341
  [5.7755]

  [4.11962]
  + -- zoom
• edit in edit.lua at line 351
  [2.6870]

  [4.12236]
  + -- undo