This could be irritating for some editors as the icons for the Sitecore Internal Link dialog and Hyperlink Manager are the same.

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](http://bp3.blogger.com/_AIfg6b6IeD0/RnB6zzxWkYI/AAAAAAAADD4/0armMcnF3Bk/s1600-h/before.png)

You can change it by changing the Icon field of the "Insert Sitecore Link" item: /sitecore/system/Settings/Html Editor Profiles/<name of the profile that you use>/Toolbar 1/Insert Sitecore Link

Here is the image you can use as a source.

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](http://bp0.blogger.com/_AIfg6b6IeD0/RnB65DxWkZI/AAAAAAAADEA/piEhCAoZhrw/s1600-h/InternalLinkManager.gif)

Copy this image to \sitecore\shell\RadControls\Editor\Skins\Monochrome\Buttons\

Here is the result:
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](http://bp3.blogger.com/_AIfg6b6IeD0/RnB7IzxWkbI/AAAAAAAADEQ/TWVilp-RnVM/s1600-h/result.png)