Winmount: Max. Compression By Default?

Hi! I've been using WinMount to compress a lot of floppies on semi-modern computers because I like floppies, and, today, I found out that WinMount was not using maximum compression. I found this out when I right-clicked a folder to compress and dragged it to the floppy's window in Explorer. I forgot why I did this. When the dialog box opened, the compressibility was set to Normal. I prefer Max. Then, I compressed another program with both settings. IIRC, maximum gave me only 6k over normal, and the max. compressed size was 286k. How do I change the mentioned default?