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From: Richard Ashbery <basura@invalid.addr.uk>
Newsgroups: comp.sys.acorn.programmer
Subject: Re: Rotating a Colour-Filled Square
Date: Sat, 16 Nov 2019 14:21:03 +0000 (GMT)
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In article <qqonn1$67t$1@dont-email.me>, druck <news@druck.org.uk>
wrote:
> On 15/11/2019 22:23, Sebastian Barthel wrote:
> > And - to complete it a little bit more - here is the variant with
> > TRIANGLEs as proposed by druck.

> >    SYS "OS_Plot",85,X1,Y1

> You do know BASIC has a PLOT keyword? So you can just do PLOT
> 85,X1,Y1 That will make it a bit quicker.

Not scientific but in practice no obvious discernible difference.

Richard