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From: Rik Kabel <context@rik.users.panix.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: A better \definesymbol sought
Date: Mon, 23 Jan 2017 14:09:12 -0500	[thread overview]
Message-ID: <2117dc0b-6e30-c1fa-8b26-8eb2b6114b52@rik.users.panix.com> (raw)
In-Reply-To: <20170122220638.6001fa7e@zoo.hsd1.co.comcast.net>


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On 2017-01-23 00:06, Alan Braslau wrote:
> On Sun, 22 Jan 2017 22:39:53 -0500 Rik Kabel  > <context@rik.users.panix.com> wrote: > >> So, how can I make the 
inner glyph (‘?’ in the example below) >> transparent, so that the 
background shows through along with >> anything else that lives on a 
lower layer? I’ve seen a method for >> constructed shapes, but nothing 
that I can apply to text glyphs. >> Undraw doesn’t do it. > > Undraw is 
simply draw using the background color. > > Transparency is a MetaFun 
extension to MetaPost (so part of > ConTeXt). > > draw q 
withtransparency (1,0.5) ; % (method,transparency) > > Alan

Hmmm. That does not work for me (with any of many method and 
transparency values).  The  ‘?’ is solid black. I do see a message in 
the log that looks related:

    mkiv lua stats  > page group warning: transparencies are used but no
    pagecolormodel is set

but adding \setcolors[state=start,cmyk=yes] does not change that; both 
the warning and the solid black glyph remain. Could this be an issue of 
the PDF viewer? Is it a font issue?

-- 
Rik

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  reply	other threads:[~2017-01-23 19:09 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-21  3:33 Rik Kabel
2017-01-21  4:54 ` Alan Braslau
2017-01-23  3:39   ` Rik Kabel
2017-01-23  5:06     ` Alan Braslau
2017-01-23 19:09       ` Rik Kabel [this message]
2017-01-24  3:04         ` Rik
2017-01-24  8:34           ` Hans Hagen
2017-01-24 19:01             ` Rik Kabel
2017-01-25 10:17               ` Hans Hagen

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