- <p>NOTE: <i>This callback MUST NOT stop or destroy the periodic or any other
-periodic watcher, ever, or make any event loop modifications</i>. If you need
-to stop it, return <code>now + 1e30</code> (or so, fudge fudge) and stop it afterwards.</p>
- <p>Also, <i>this callback must always return a time that is later than the
-passed <code>now</code> value</i>. Not even <code>now</code> itself will be ok.</p>
+ <p>NOTE: <i>This callback MUST NOT stop or destroy any periodic watcher,
+ever, or make any event loop modifications</i>. If you need to stop it,
+return <code>now + 1e30</code> (or so, fudge fudge) and stop it afterwards (e.g. by
+starting a prepare watcher).</p>