Inline codes properties

Hi Yves,

 Thanks for the explanation.

 I am tempted to say

 	New codes should always provide native data

 Rationale

 	If only a substitute is used (e.g. 'bold' in <g ctype='bold'>),
 	additional processing (e.g. derivation of native format such
 	as HTML with CSS) may not work too well.

 Cheers,
 Christian