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From: mkf9 <mkf9@riseup.net>
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Subject: Re: [9front] page(1) invert colors
Reply-To: 9front@9front.org
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qwx@sciops.net wrote:
> Hello,
> 
> Another optional patch for page(1), in case anyone finds it useful,
> for inverting image colors, which I find nice for reading pdf's given
> my eye strain problems, etc.  etc.  It's a bit silly, and I'm not
> aware of any external tool in 9front which can invert images, but
> phil9[1] and maybe others have written some.
> 
> Cheers,
> qwx
> 

This patch is wonderfully useful :D,
can we have it on base so this wont get lost later on?