display condition

I am trying to configure a widget that only displays the latest posts with a specific prefix. The prefix ID I am using is 2. However, despite my setup, the widget shows the latest posts without filtering for those with prefix ID 2. Could anyone please help me write the Display Condition...

Some time ago, I've set a widget for showing the most active users, but I want this to be seen by logged-in users only. So I set the display condition to be $xf.visitor.user_id but today I realized that only admins can see it. Could anyone help me understand what is going on? Is there any...

I want to embed som Google calendars, but they are not responsive, so I think it is best to embed smaller calendars in widgets only shown on small screens. Can I make som display condition, so some widgets are only shown only smaller screens?

Is there a display condition to show a widget in only one particular style?

I want a sidebar widget to be visible when viewing threads in a particular forum. Using the Display Condition field, I would expect this to show the widget in threads with a node_id of 358: $context.thread.node_id == 358 ...but that does not work and the widget never displays. Using an HTML...