Mynxx is accompanied by 15 module class suffixes / variations / hilites. They are subdivided into two distinct categories, the first is iconic with the second is via subtle coloured backgrounds. The first 12 are the icons which are: faq, cart, user, alert, check, info, rss, media, attention, download, arrow & arrow2. The coloured suffixes are: color1, color2 & color3. The icon based suffixes work in all the typical modules in the mainbody, sub-body and bottom areas whereas the coloured suffixes only work in the side columns.
If you were to add and/or use a suffix, follow these instructions. To apply a suffix, login into the administrator and navigate to Extensions > Module Manager. There, select your module and locate the Module Class Suffix input field. Insert your module class suffix in this box and save.