7 Mar
2016
7 Mar
'16
7:40 p.m.
How do I check in ConTeXt whether a control sequence is already defined (to avoid redefining it by accident)? Marginally related to the above, I have tried to use \show, only to discover, to my surprise, that it gives an error. For example: \show\NL \end Does ConTeXt override some of TeX primitives? Nicola