[
 {
  "note": "Autosave and recovery: unsaved work is autosaved; after a crash the next launch offers it back."
 },
 {
  "autosave": true
 },
 {
  "start": "sketch.create"
 },
 {
  "click": {
   "plane": "XY"
  }
 },
 {
  "start": "sketch.rectangle.two_point"
 },
 {
  "click": {
   "sketch": [
    0,
    0
   ]
  }
 },
 {
  "click": {
   "sketch": [
    30,
    20
   ]
  }
 },
 {
  "key": "Escape"
 },
 {
  "start": "sketch.finish"
 },
 {
  "start": "solid.extrude"
 },
 {
  "text": "10"
 },
 {
  "key": "Enter"
 },
 {
  "expect": {
   "bodies": 1,
   "volume": 6000
  }
 },
 {
  "restart": "crash"
 },
 {
  "expect": {
   "bodies": 0
  }
 },
 {
  "widget": "Recover"
 },
 {
  "expect": {
   "bodies": 1,
   "volume": 6000,
   "errors": 0
  }
 },
 {
  "restart": "close"
 },
 {
  "expect": {
   "bodies": 0
  }
 },
 {
  "note": "a clean close leaves nothing to offer"
 }
]