From: Hans Hagen via ntg-context <ntg-context@ntg.nl>
To: Rik Kabel via ntg-context <ntg-context@ntg.nl>
Cc: Hans Hagen <j.hagen@xs4all.nl>
Subject: Re: Convertnumber with \ref[number] fails in MkIV, works in LMTX
Date: Tue, 6 Dec 2022 22:54:16 +0100 [thread overview]
Message-ID: <6478e989-6221-be24-fdc8-86512bf5c2be@xs4all.nl> (raw)
In-Reply-To: <af044666-34ed-b4f4-70f6-122ca71792f5@rik.users.panix.com>
On 12/6/2022 10:04 PM, Rik Kabel via ntg-context wrote:
>
> On 2022-12-06 15:32, Hans Hagen via ntg-context wrote:
>> On 12/6/2022 9:06 PM, Rik Kabel via ntg-context wrote:
>>> \definelabel[X][text=]
>>> \startTEXpage[offset=1cm]
>>> \X\X[a]\X[b]\X\par
>>> \convertnumber{R}{\ref[number][a]}
>>> \convertnumber{G}{\ref[number][b]}
>>> \stopTEXpage
>>
>> maybe like this:
>>
>> \definelabel[X][text=]
>>
>> \startTEXpage[offset=1cm]
>> (\X)
>> (\X[a])
>> (\X[b])
>> (\X)
>> \par
>> \doifelsereferencefound {a}
>> {\convertnumber{number}{\currentreferencenumber}}
>> {}
>> \par
>> \doifelsereferencefound {a}
>> {\convertnumber{R}{\currentreferencenumber}}
>> {}
>> \par
>> \doifelsereferencefound {b}
>> {\convertnumber{G}{\currentreferencenumber}}
>> {}
>> \stopTEXpage
>>
>> -----------------------------------------------------------------
>> Hans Hagen | PRAGMA ADE
>>
> Perfect! Thank you.
>
> It looks like \currentreference number is initially empty, and when
> \doifelsereferencefound succeeds it is set to that value, and remains
> set to that value until another \doifelsereferencefound is encountered.
> If \doifelsereferencefound fails, \currentreference is again empty. Is
> that correct?
yes, btw, there are some more \currentreference* available
Hans
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prev parent reply other threads:[~2022-12-06 21:54 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-28 1:47 Rik Kabel via ntg-context
2021-10-28 2:58 ` Rik Kabel via ntg-context
2021-10-28 6:56 ` Hans Hagen via ntg-context
2021-10-28 17:59 ` Rik Kabel via ntg-context
2022-01-19 17:39 ` Rik Kabel via ntg-context
2022-12-06 20:06 ` Rik Kabel via ntg-context
2022-12-06 20:32 ` Hans Hagen via ntg-context
2022-12-06 21:04 ` Rik Kabel via ntg-context
2022-12-06 21:54 ` Hans Hagen via ntg-context [this message]
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