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* Inject variable data (from Text file, page numbers, dates).
* Advanced Dynamic Watermarks: Inject tokens ($N page, $U user, $F file) and external *.txt feeds.
* Rule Syntax: Write dynamic IF/THEN statements (e.g., if $N % 2 == 0 then 'Even' else 'Odd').
* Smart Evaluation: Assess dimensions ($Wd > $Hd), file sizes ($FileSize > 1048576), or match strings (if '$F' contains 'Draft' then 'DRAFT').
* Data-Driven Colors: Shift colors on the fly based on conditions (e.g., if $T > 50 then '#FF0000' else '#008000')...