Code-annotation does not work with standard r chunks containing echo: fenced

[petzi53]

Description

I am working on a quarto book project and wanted to annotate some code lines. But inserting an R code chunk in RStudio via the menu "Code->Insert Chunk" (CMD-ALT-I on macOS) did not work when the option #| echo: fenced was included in the chunk.

```{r}
#| label: test-code-annotation
#| echo: fenced
library(tidyverse)
library(palmerpenguins)
penguins |>                                      # <1>
  mutate(                                        # <2>
    bill_ratio = bill_depth_mm / bill_length_mm, # <2>
    bill_area  = bill_depth_mm * bill_length_mm  # <2>
  )                                              # <2>
```
1.  Take `penguins`, and then,
2.  add new columns for the bill ratio and bill area.

• It worked as in the example shown when echo: fenced is not included.
• It also worked when the curly brakes around rare removed.

This is not convenient, especially if people are using the global option to execute chunks with their options.

execute:
    echo: fenced

Because in that case, you cannot use the RStudio menu or shortcut, and you have to change from visual to source mode.

---

Quarto version: 1.4.36
Operating system: MacOS Venture 13.4.1, MacBook Pro Intel
RStudio version: 2023.06.1+524

[cderv]

This is currently a limitation for code-annotation feature as echo: fenced block are not results code chunk, but source code chunk.

Possible something we could support easily. I'll transform this to an issue. Thanks !

[mcanouil]

Closing as resolved (and in favour of #6244)