\setuplayout[
	topspace=3pc,					
	backspace=5pc,	
	height=48pc,			
%		header=2pc,		
		textheight=48pc,	
		footer=4pc,				
	width=26pc,					
		leftmargin=3pc,				
		textwidth=26pc,			
		rightmargin=3pc,			
	rightmargindistance=0.25pc,		
	leftmargindistance=0.25pc]


\defineframed[noteframed]
\setupframed[noteframed]
 [width=\textwidth,
 frame=off,
 align=right,
 height=fit,
 top=\hbox\bgroup,
 bottom=\egroup]
 
\starttypescript [serif] [default] [size]
\definebodyfont [10.5pt,9.5pt] [rm] [utf]
\stoptypescript
\setupbodyfont[lmodern,rm,10.5pt]

\showframe
\starttext
\dorecurse{3}{\input knuth}

{\startlocalfootnotes[conversion=character,bodyfont=9pt]
\setuptables[bodyfont=9pt,width=\textwidth,
	rulethickness=0.03em,distance=big]
\placetable[top,nonumber][tab:Table03]
{Table 3}
\placelegend
{\start\starttablehead
\HL[3]
\NC \REF[c]{\switchtobodyfont[11pt]Column A}
		\NC\REF[c]{\switchtobodyfont[11pt]Column B}\SR
\HL
\stoptablehead
\starttables[|p(11.5pc)|p(11.5pc)|]
\NC\REF[c]{1[4].341||345 [= F21.82||86]}
		\NC\REF[c]{6.29.3||4}
			\SR
\NC Text A\note[a]
	\NC Text B\note[b]
		\SR
\stoptables\stop}
{
\footnotetext[a]{A local footnote.}
\footnotetext[b]{Another local footnote.}
\hskip2pc\noteframed{\placelocalfootnotes}}
\stoplocalfootnotes}

\stoptext