ajaxorg/ace — pull request #712 by nightwing (2012-04-11 16:29:53+00:00)
Title: Subpixel positioning

fixes part of the Issue #681 (misplaced selection),
scrolling for small zoom levels remains
but it is probably a bug in chrome, since after calling

```js
element.scrollTop = x
element.scrollTop != x // is true
```

also someone on mailing list reported problem with rtl pages because of measure node
changing it's position to `fixed` solves is there any reason `absolute` is used?