MLCD has no limit on the size of an image file. It will write out whatever is specified by the Subcode window, provided that:(a) there is enough room on the disk(b) if the image file is being written contiguously, there must be that much CONTIGUOUS room (often is not the case)(c) HFS has a 2GB limit on the size of a single file (even in System 7.5 which supports 4Gb partitions)