removing hyperlink button from tinyMCE editor

Im looking to remove the hyperlink button in the tinyMCE editor, 

ideally, only in the 'mini' version of the editor that displays on the profile edit page.

I want to restrict profiles from easily posting a hyperlink to external websites if possible, while still allowing hyperlinking from within other modules.

Is there a way to do this, or is it a case or removing the hyperlink button completely from tinyMCE sitewide?

If so, anyone know where to do this in code?

Thanks 

Hello

You may only hide these buttons completely. But this mod will be apllied to all TiniMCE on your site. If it's OK with you, you need to go to templates/base/scripts/ folder and edit BxBaseConfig.php file. You may find TinyMCE initialization code in BxBaseConfig function. Look for the lines similar to the following

theme_advanced_buttons2 : "forecolor,backcolor,|,bullist,numlist,|,outdent,indent,|,link,unlink,image,hr,|,sub,sup,|,insertdate,inserttime,|,styleprops",

And remove link,unlink from them.

Great, thanks Anton.