Tests whether given values are not-equal to each other and generates true or false result(s).
The behaviour of the ne tag is functionally equivalent to compounding the not and eq
tags together, as <not|eq . . . . >, but in a shorter single-tag form.
As with the eq tag, assigning one or more vectors into the primary field causes the values inside those vectors to be tested for inequality, rather than the entire vector itself: at least one value must differ from the rest for the test to be true.
See the documentation for the eq tag for further insight.