Arduino IDE code not filling width of window

[youcancallmemotown]

Hey there. My IDE is now not displaying code across the full width of the window. I was mid-project and as far as I'm aware didn't hit any commands to cause it.
The picture shows it better than I can probably explain it.
Has anyone encountered anything similar? I'm struggling to find a solution to get it back. I have reset my machine and reinstalled the IDE. I'm on OSX 12.2.1.
Any help would be appreciated. Cheers.

[UKHeliBob]

As you are using IDE version 2 I have moved your topic to a more relevant category of the forum

[Willem43]

<Alt>+z toggles wordwrap. For some reason, on my PC, it seems you need to press it twice to take effect.

Press <Alt>+z (twice) and it should restore the wrapped lines.

[youcancallmemotown]

Oh amazing, thank you so much that's fixed it! Was driving me nuts.

Thanks a lot

[ptillisch]

@Willem43

For some reason, on my PC, it seems you need to press it twice to take effect.

The reason for this is there are multiple word wrap modes and Alt+Z cycles through the modes:

• off - "Lines will never wrap."
• on - "Lines will wrap at the viewport width."
• wordWrapColumn - "Lines will wrap at Editor: Word Wrap Column"
• bounded - "Lines will wrap at the minimum of viewport and Editor: Word Wrap Column"

You can set it directly in the Arduino IDE advanced settings.

[Willem43]

Thanks for the explanation, it certainly clears all.