RE: [NTG-context] some XML stuff (and bugs?)

yes, this works:

\starttext

\defineXMLsave [buffer]

\defineXMLsingular [buffer] {\XMLflush{buffer}}

\startXMLdata test <buffer>here</buffer> test <buffer/> \stopXMLdata

but try: \startXMLdata test <buffer><mrow><mfenced><mi>a</mi><mo>+</mo><mi>b</mi></mfenced></mrow> test <math><buffer/></math>. \stopXMLdata yes, of course, this can be done including <math> into buffer (and use <buffer/> as you wrote). But this, e.g., denies including <buffer/> into some other pieces of math etc. Thank you, Martin