Calendar $event.isNew / $event.isUnread / $event.isUpdated are not working

[Freelancer]

Not working at all in templates.

 

[Naz]

What's not working about them?

 

[Freelancer]

This doesn't work:
<xen:if is="{$event.isNew}">New<xen:else /><xen:if is="{$event.isUpdated}">Update</xen:if></xen:if> in template "nf_calendar_layout_event_view_item" for example.

By the way this is an old bug I reported long time a go, which you packed into "FullCalendar Quirks"...

I want to indicate NEW or UPDATED events in every location. So these variables need to be available/work anywhere.