Editor in eZ and tables copied from Word

Thursday 16 August 2007 6:26:54 am

We want to prevent our users from making width in tables and cells in order to make our pages validate at w3c.org. Instead they should use the table classes we have made.
This is of course very easy - all you have to do is disable that the can use width as an option when making tables in the editor in the admin module.
But what we cannot disable is that they make the table in Microsoft Word with cells width etc. and copy paste this table into the editor (or they could disable the editor and write the code themselves).
Is there a way to prevent this ?