[TYPO3-calendar] more_link missing in view-list-event

[Martin Keller]

Dear list,
what could be the reason for ###MORE_LINK### marker in event_model.tmpl 
not filled in a list-event?
- is there a "event.eventViewPid=" configured?
- is "event" part of "allowedViews=" ?
- is this relevant: "event.isPreview=1" ?

What needs to be added to the list?
(cal-1.4.2)

Regards,
Martin
(with empty descriptions in list-events)