ARJ Compression for 68k in Development Posted September 1, 2012 · Report reply After one attempt here at integrating this tool into an existing program ive had no good results. Unsure why, but it seems that it crashes even when setting up the stack 12k away from the end of ram and calling it as the directions say while including the .s file. I havnt used mode 4, just the mode 7 example. Am i missing something?? Could always benefit from a little better compression allows for more stuff in programs.