Yes, a preference is needed. But also the code has to be lifted from
the Squeakland image which actually draws it. Do you have one at hand?

--Hannes

On Mon, 23 Sep 2019 18:10:02 0000, commits at source.squeak.org
<commits at source.squeak.org> wrote:
> A new version of System was added to project The Inbox:
> http://source.squeak.org/inbox/System-kfr.1100.mcz
>
> ==================== Summary ====================
>
> Name: System-kfr.1100
> Author: kfr
> Time: 23 September 2019, 8:09:50.748115 pm
> UUID: d0bdcd79-dcdb-6145-99af-788948048bb1
> Ancestors: System-mt.1099
>
> Preference for bigger painting box
>
> =============== Diff against System-mt.1099 ===============
>
> Item was added:
> + ----- Method: Preferences class>>useBiggerPaintingBox (in category
> 'standard queries') -----
> + useBiggerPaintingBox
> + 	^ self
> + 		valueOfFlag: #useBiggerPaintingBox
> + 		ifAbsent: [false]!
>
>
>