pga_dyn.html example is broken

[riverbend305]

The pga_dyn.html example hangs during execution.
I think the 'UnDual' operator is not defined.

To duplicate the issue:
Download ZIP
cd ./ganja.js-master/examples
open ./pga_dyn.html with Chrome Developer Tools

Deprecated as of 10.7.0. highlight(lang, code, ...args) has been deprecated.
highlight.min.js:106 Deprecated as of 10.7.0. Please use highlight(code, options) instead.
highlightjs/highlight.js#2277
ganja.js:464 Uncaught TypeError: Cannot read properties of undefined (reading 'call')
at Function.Mul (ganja.js:464:48)
at dS (eval at inline (ganja.js:1661:16), :23:22)
at c.graph.lineWidth (eval at inline (ganja.js:1661:16), :30:64)
at Function.graph (ganja.js:686:40)
at eval (eval at inline (ganja.js:1661:16), :27:16)
at Algebra (ganja.js:1738:54)
at window.Algebra (coffeeshop.js:15:30)
at pga_dyn.html:331:1

[enkimute]

This uses some private features that have not yet been released - I hope to get at that next week.