In version Dec 31, 2015 and before, the default NUMBER_OF_IMAGES_IN_CACHE is sometimes lower than the number of frames in a batch of data, so that the framecache is not properly used. This means slower processing! If this happens (inspect the output of <tt>egrep 'PROCESSING|CACHE' INTEGRATE.LP</tt>), one can, as a workaround, insert a line in XDS.INP like