Modification

A modification, or mod, is any tweak made to an online poker site's standard software. Modding can reflect aesthetic preferences. Mods may also be an attempt to make the user interface easier to use, especially for users who multitable.

Card mods
Card mods change the graphics used for the deck of cards.

Card mod discussion threads

 * PhattyLiver - four-color, very easy-to-read.  prior thread