Hi,
I have the following xml setup with a lua function:

\startluacode
                function markingLength(s)
                _,n = s:gsub("%S+","")
                if n > 3 then
                context("yes" .. " ...") else context("no") end
                end
\stopluacode

\startxmlsetups xml:ink:ink-title:marking
                %\ctxlua{markingLength(\xmlflush{#1})}  % does not work
                \ctxlua{markingLength{"1 2 3 4"}}
\stopxmlsetups

While the function works, I cannot use xmlflush here. How can I properly pass the xml content to the lua function?

Best,
Denis