Version 2.6.4 seems to have quite a few odd behaviors. One is that the title attribute is no longer respected. Even the simplest example doesn't work:
{add-page:title=foo}Add a page with no template and a predefined title{add-page}
I'm not sure if if the allowRename attribute is working, will test that once this is fixed.
The "title" parameter is a little bit misleading, it is actually used to display a popup box for the link (when you hover your mouse over the link it displays the "title"), it does not actually set the title of the page to be created, the parameter to specify the name of the destination page is the "name" parameter.
Try using one of the following:
{link-page:name=foo|allowRename=true}Add a page with no template and a predefined title{link-page}or
{add-page:name=foo|allowRename=true}Add a page with no template and a predefined title{add-page}Regards,
Bo