A family of HTML Export mark-up elements operates on groups of notes. For example:
returns true if every child of the note has an attribute value of true, and false otherwise.
If the group is empty, the group operator returns the value of the attribute for the current note.
For example, ^any(child,$Urgent)^ returns the note's current value of $Urgent for notes that have no children. This makes it easier to construct rules, reducing the need for |= and complex ^if^ constructions.
The possible referenced groups include:
The codes are: