Gonçalo wrote:

Hello All:

At this moment i am producing a set of documents, that ocasionally have refences among them. For eg:

document 1

\starttext

\placeformula[eq:1.1] \startformula e = m c^2 \stopformula

\stoptext

document 2

\starttext

In here I want to refer to equation 1.1 in document 1

\stoptext

How can I do it?

Hi Gonçalo,

Once some time ago I used referencing in an interactive document. There the approach was: \useexternaldocument[reference] [external file name] [optional comments] \goto{Code voorbeeld}[reference::] I stand corrected, the following shoud work in your case \useexternaldocument[Formulae][document1][document 1 is on of the chapters] see also \in{equation}[Formulae::eq:1.1] Kind regards Willi