On Sat, 22 Nov 2014, Sven Schreiber wrote:
 Hi,
 this is giving me a datatype (not matching...) error:
 <hansl>
 m = I(3)
 eval m[2,2]	# gives scalar 1
 x = xmin(1, 3)	# works (of course)
 x = xmin(m[2,2], 3) # but this doesn't
 </hansl>
 AFAICS it should be considered a bug. 
Yes, I'd say you're right. Fixed in CVS.
Allin