[pmwiki-users] pagelist with variables

[nexyufuli evo]

hi list
I try to generate automaticly a table of content for every group

(:pagelist trail={$Group}.SiteMap fmt=trailmenu:)

but this gives my an error . . .is there a other way to do it?

*Warning*: implode(): Bad arguments. in 
*/home/netstrea/public_html/pmwiki/local/trailmenu.php* on line *31*

*Warning*: Cannot modify header information - headers already sent by 
(output started at 
/home/netstrea/public_html/pmwiki/local/trailmenu.php:31) in 
*/home/netstrea/public_html/pmwiki/index.php* on line *700

thanx nos
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