It's availbale in the version 4.0.
In the version 4.0, by default Cute Editor maps most special characters to the equivalent HTML entity automatically.
I suggest you upgrade the version 4.0. It's free upgrade.
Your existing license file should work for the new version as well.
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx