What about PKtl?

[LFSaw]

removed in ecbccb9

[sensestage]

An interesting approach in:
https://github.com/ModalityTeam/Modality-toolkit/compare/specsUpdate

[adcxyz]

currently MKtlElement has the pattern support below,
and Miguels asPattern method can be done simply with
Pn(~elem, repeats: 5);
instead of requiring knowledge of a new special method as in:
~elem.asPattern(5);

    // pattern support
    embedInStream { |inval|
        this.value.embedInStream(inval);
        ^inval
    }

    asStream {
        ^Pfunc({ |inval| this.value }).asStream
    }

[LFSaw]

So in this light, I'll close this issue.