Disable HTML Code - Security?

[shimei]

Originally Posted by ForceHSS

If you allow the admin group to post html code and allow html in the section you need it should work if you only want yourself to post html code make a new admin group and move yourself to it then give that group only html permissions.
Warning: html coding can break your site and cause security problems if you don't know what you are doing

Right, I had disabled html coding in all groups and channel permissions. The result is the same and which led me to posting this.

Thanks for your time though,
Shim