Description

Under https://typst.app/docs/tutorial/advanced-styling/#columns-and-headings, there is

#show heading.where(
  level: 1
): it => block(width: 100%)[
  #set align(center)
  #set text(13pt, weight: "regular")
  #smallcaps(it.body)
]

#show heading.where(
  level: 2
): it => text(
  size: 11pt,
  weight: "regular",
  style: "italic",
  it.body + [.],
)

Which might be good enough in isolation, but it gives a bad example for new users, as you always should prefer show-set rules over show rules. It's not idiomatic, nor the formatting is good.

This example can lead to inability to further style, or sometimes not being able to style in the first place. See this and this.

Is this example so old, or was this not considered? It is so old.

Context