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Thanks by the answer, but I had already thought in this. I would like
something more definitive.
By the way, at http://wiki.contextgarden.net/Reference/en/setupcaptions I
can see a command argument. I was wondering if a custom command can do the
trick, but I don't know how I should use this arg and what it is for.
--
Wagner Macedo
On 8 February 2012 21:43, Marco
I don't know if I get you right, but I think you are talking about the width of the caption. It adaptes to the with of the figure. There is the “minwidth” parameter for \setupcaptions, but since the short captions will not be centred it's probably not what you aim for. I don't have a solution, but a workaround that alters the global width setting for an individual caption: