Hey Eric, thanks for the reply. I was already using URLType="SiteRelative":
<CE:Editor ID="Editor1" runat="server" Width="1" Height="1" AutoConfigure="None"
ShowHtmlMode="False" ShowPreviewMode="False" EnableContextMenu="false" ShowGroupMenuImage="False"
ShowBottomBar="False" BackColor="White" BorderColor="White" URLType="SiteRelative">
</CE:Editor>
I've also tried:
<CE:Editor ID="Editor1" runat="server" Width="1" Height="1" AutoConfigure="None"
ShowHtmlMode="False" ShowPreviewMode="False" EnableContextMenu="false" ShowGroupMenuImage="False"
ShowBottomBar="False" BackColor="White" BorderColor="White"
URLType="SiteRelative" UseRelativeLinks="true" RemoveServerNamesFromUrl="true">
</CE:Editor>
I'm thinking I might have to strip out what I don't want saved manually, via some .NET string manipulation trickery. I was just hoping there was something simple I could do with CE instead.