I don't understand. As far as I can tell, labels are always aligned right. Anyway, I think you want a spring: \htab

Add a second argument to the htab (e.g. 1) to make it a strong spring. Check the doc too.  

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Miguel de  Benito.

On 15 November 2017 at 18:42, marc lalaude-labayle <address@hidden> wrote:

Thank you Miguel.

A question with this label solution : what is the flushright equivalent in texmacs ? I 'd like to have the label at the end of the line in equation env.

Thx to all.

Marc

2017-11-15 15:50 GMT+01:00 Shelby Hui-Jun Chen <address@hidden>:

Thank you very much!

That solved everything!!!!

Shelby Chen

On Wed, Nov 15, 2017 at 10:47 PM, Miguel de Benito Delgado <address@hidden> wrote:

Try \equation-lab.

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Miguel de  Benito.

On 15 November 2017 at 13:30, Shelby Hui-Jun Chen <address@hidden> wrote:

Dear TeXmacs users:

I'm recently typing some document containing equations. If I want to customize the equation numbering, like I want to set my proven conditions as (C1), (C2), and so on, rather than (3), (4), if there are two equations ahead, then what can I do?

Sincerely,

Shelby Chen