Module styles on "position-7" position:
Module badges for all styles on "position-7" position, see an example how to mix both suffixes:
Module styles on "right-front" and "rightload" positions:
Module styles on "right-mod" position:
As you can see on demo frontpage, right-mod modules are over the header background. To get this effect, you have to put "higher" suffix, see an example:
The suffixes for modules on "right-mod" position are connected with modules' height. It's very useful if you would like to make your modules' height the same.
You just have to put a suffix at a module configuration to get the specified module height. See here the screenshot:
_mod300 means that your module will be of 300 pixels high.
If you are going to mix suffixes, remember to put that suffix at the end, see an example: