On 21. Aug 2017, at 16:25, Roger Mason wrote:

Is there a switch to enable lines to be numbered in the output pdf document? I have seen the garden entries on numbering for sections of verbatim text but I would like the whole document to have line numbers.

http://wiki.contextgarden.net/Command/startlinenumbering is what you find when you search for “linenumbering” on the wiki. Thomas