Hy there, the workaround for this issue is to assign a with-value to the column or the first panel element.
<tc:sheet .... columns="25px;1*" > <tc:column id="..." align="top"> <tc:selectBooleanCheckbox id="..." value=".." /> </tc:column> <tc:column id="..." align="top"> <tc:panel width="400px" rendered="#{itm.type == 'View1'}"> <f:facet name="layout"> <tc:gridLayout columns="50%;50%"/> </f:facet> <tc:.... /> <tc:.... /> </tc:panel> It looks like, that the tc:column does not have any useful information concerning its dimension. Maybe its is also a kind of sequence problem. Perhaps, the <tc:sheet> is not completly rendered, when the panel starts asking the column tag, how fat he is ;-) Maybe a Tobago Developer has an explanation for this ?!?! Groovie -- View this message in context: http://www.nabble.com/-TOBAGO--tc.gridlayout-does-not-work-inside-a-sheets-column-tp20595913p20598735.html Sent from the MyFaces - Users mailing list archive at Nabble.com.