TinyMCE Anchor doesn't render in Visual Editor

[MadtownLems]

I'm adding the Anchor button to TinyMCE via plugin with the normal method.

Excerpt:
array_push($buttons, "anchor");
return $buttons;

The Anchor button displays fine. Clicking it presents a dialog box fine. Completing the dialog box inserts the necessary HTML. However, the problem is that a little picture of an anchor is no longer visible in the Visual Editor

[azaozz]

Should be fixed in [18660], feel free to reopen if that still happens.

[MadtownLems]

3.3-beta-1 still has this issue. Re-opening like you said I could :)

[jakemgold]

Turns out this regressed circa 3.2 from 3.1; the CSS background image stopped pointing up a level to the default skin image folder. Attaching patch.

[jakemgold]

Fixes anchor background image

[nacin]

The other issue is that the anchor is rendered, but the default CSS places it too low, since it expects it to sit in the autosave/word count table markup. The default CSS should place it inside the editor. The main editor should customize its position for the custom case.

[nacin]

Whoops, my comment is a completely different bug.

[nacin]

Confirmed that the background image is missing when you add in an anchor button.

[nacin]

In [19190]:

Correct TinyMCE anchor (as in <a name>) image. props jakemgold, fixes #18419.

[SergeyBiryukov]

Replying to jakemgold:

Turns out this regressed circa 3.2 from 3.1; the CSS background image stopped pointing up a level to the default skin image folder.

​http://core.trac.wordpress.org/changeset/17625#file64