More than one heading in one chunk output not rendered correctly

[etschste]

Description

I tried to create sections from a chunk. It seems that I can't cat() two sections inside one statement. It's working when there are seperate statements.

---
format: html
---

# Working, headings will be created

```{r}
#| results: asis
#| echo: false
cat("## Heading\n\n")
cat("## Another Heading\n\n")
```

# Not working, second heading is not rendered

```{r}
#| results: asis
#| echo: false
cat("## Heading\n\n",
    "## Another Heading\n\n")
```

Regards, Stefan

[mcanouil]

Thanks for the reproducible example but it has actually nothing to do with Quarto.
cat() has sep = " " by default, so what you are writing is:

## Heading

 ## Another Heading

This is not a valid header.

Use keep-md: true to look at the markdown you generate.