How can I remove the frame-line of canvas

[ivaquero]

The venn diagram I get

cetz.canvas(
    {
      cetz-venn.venn2(
        name: "venn",
        a-fill: rgb("#fc000055"),
        ab-fill: orange,
        b-fill: yellow,
      )
      content("venn.a", [H(X|Y)])
      content("venn.b", [H(Y|X)])
      content("venn.ab", [I(X;Y)], angle: 90deg)
      content("venn.ab", [H(XY)], anchor: "south", padding: 1.12)
      content("venn.a", [H(X)], anchor: "north", padding: 1.12)
      content("venn.b", [H(Y)], anchor: "north", padding: 1.12)
    },
    length: 9%,
  )

The venn diagram I want

[johannes-wolf]

Set not-ab-stroke to none in venn2.

[ivaquero]

I added not-ab-fill: none, but the frame-lines still exist.

cetz-venn.venn2(
        name: "venn",
        a-fill: rgb("#fc000055"),
        ab-fill: orange,
        b-fill: yellow,
        not-ab-fill: none,
      )

[johannes-wolf]

Sorry, I meant not-ab-stroke: none.

[ivaquero]

Yes, it works, thank you!