Performing actions
To perform an action on the designated note:
act on theNote with "…action…"
An 'action' is typically one or more assignment or conditional statements (query expressions), such as
$Color="red";$Badge="ok";
Within an 'act on' code, = means a value assignment;
Thus an act on is akin to stamping a note (altering the note via the effect of the action code), or using the action() operator. Like action(), an act on does not return a value.
See also—notes linking to here: