is it possible to do sth like:
<tc:sheet id="phones" columns="50px;15*;18px;18px" value="#{
personCtrl.current.bean.phones}" var="phone">
...
<tc:column label="#{i18n.main}" sortable="true">
<tc:selectOneRadio id="main" value="#{phone.main}">
<f:selectItem id="mainPhone" itemValue="false" itemLabel=""/>
</tc:selectOneRadio>
</tc:column>
...
</tc:sheet>
and join occurences with a group name (to have the radio buttons behaviour)
???. Note: maybe if it's not possible today, may we extend the taglib
selectOneRadio to see if the same id is many times in the sheet...
<<attachment: radio.PNG>>

