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From: Stuart Morrow <morrow.stuart@gmail.com>
Date: Wed, 11 Aug 2021 00:56:57 +0000
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X-Bullshit: object-oriented converged realtime-java standard 
Subject: Re: [9front] Mouse clipping patch
Reply-To: 9front@9front.org
Precedence: bulk

On 13/07/2021, Stuart Morrow <morrow.stuart@gmail.com> wrote:
> ... on the Blit dragging the scrollbar with button 2
> constrained the mouse (to the scroll bar).

Actually, Plan 9 used to do this:
https://code.9front.org/hg/plan9front/rev/4983319acdaf

FWIW