sections and associative arrays

Hi group, i've got a problem with an associative array. if i'm doing: [code] <table> {section name=MyRow loop=$MyValues} <tr> <td>{$MyValues[MyRow].ID}: {$MyValues[MyRow].Bezeichnung}</td> </tr> {/section} </table> [/code] i get a table with the values 'ID' and 'Bezeichnung' from my SQL-result. according to the documentation chapter 7, exapmle 19, this should work too: [code] <table> {section name=MyRow loop=$MyValues} <tr> {section name=MyColumn loop=$MyValues[MyRow]} <td>{$MyValues[MyRow][MyColumn]}</td> {/section} </tr> {/section} </table> [/code] but all i get is the same table as above but without any values. I'm new to Smarty and maybe this is just a beginners mistake. would be really nice if you could help me. thx Alexander Gabriel