Hi Hans, The recent discussion of imposition reminded me of an arranging bug that I found a little while ago. MWE: \setuppapersize[A5,landscape][A4] \setuparranging[2TOPSIDE] %% Uncomment to "fix" the bug % \protected\expandafter\def\expandafter\fixedspace\expandafter{% % \fixedspace% % \setbox\scratchbox\emptybox% % } \starttext \dorecurse{4}{\samplefile{knuth}} \stoptext With this example, there is an extra page on page 2 that contains nothing but a "0" in the bottom left corner. Clearing \scratchbox before the imposition code runs seems to fix this, but I wasn't able to trace it any further. Thanks, -- Max