Am 19.02.2015 um 13:02 schrieb Joas Yannick <joasyannick@gmail.com>:

Dear everyone,

I have defined in ConTeXt an enumeration for definitions:

\defineenumeration[definition][theorem][
    text={Definition},
    prefix=chapter,
    way=bychapter,
    right=.,
    titleleft=(,
    titleright=.),
    distance=0.5em,
    headstyle=\ss,
    title=yes,
    titlestyle=\ss,
    alternative=serried,
    width=broad,
    indentnext=no]

It is recommended to present a working minimal example, i.e. a document which includes some content and produces a pdf output.

I would like to set the distance between the header, i.e. "Defintion [numberOfTheDefintion]", and the title thereof to 0.5em (just like I set with the distance key the distance between the title and the text of the definition).

You can set the distance between them with the „titledistance” key.

Wolfgang