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Group Note Designators

You sometimes need to specify a reference to a note relative to something else, like the current note. Group designators are a set of generic relative references to, or placeholders for, a group [sic] of notes whose actual identity is context sensitive. Group designators are written with lower case starting letters and inter-capitalised if multiword; e.g. sibling. Usage is case sensitive.

Unlike item designators, group designators may not be use for specifying attribute path references.

Thus, for a word count of the current note's children you use:

$MyCount=sum(descendants,WordCount) 

In older versions this would have required using an export code:

$MyCount=^sum(descendants,WordCount)^ 

Some action operators and export codes work on groups of notes. These can use group designators in place of literal lists (or attribute-stored lists).

If a group is empty - e.g. the current note has no children, the group operator returns the equivalent value/boolean for the current note instead.



A Tinderbox Reference File : Objects & Concepts : Concepts : Actions : Designators : Group Note Designators