Paul,
so that your talents can be appreciated over here in France (and maybe other French speaking countries this is the code that you would need to add in your .pm file) :

Pour installer correctement ce plug-in veuillez ajouter le code html ci-après dans la template user_profile_basic.html:



<tr>
<td align=right valign=top>
<%body_font%>
Bloquer les messages de ces utilisateurs:<br>
<small>(un utilisateur par ligne)</small>
<%/body_font%>
</td>
<td>
<textarea name=block_pm class=button cols="<%user_cols%>" rows="<%user_rows%>" wrap=soft><%if block_pm%><%block_pm%><%endif%></textarea>
</td>
</tr>

John

PS : I'll look at Karma one soon for the FR wording
Significant Media