MountUp is a simple addon that lets you create categories to organize your mounts. Once you've added mounts to your created categories you can iteratively or randomly summon from them. This addon is most effective when used in conjunction with macros. Here are some examples:
I have a Llothien Prowler, Enchanted Dreamlight Runestag, and Sinrunner Blanchy that I want to put into a category of ground mounts. I'll make the category"
/addcategory Ground
Then I'll add the mounts (notice the underscores in place of spaces. This is important).
/addmount Ground Llothien_Prowler
/addmount Ground Enchanted_Dreamlight_Runestag
/addmount Ground Sinrunner_Blanchy
Now I can summon from the category:
/random Ground
or
/ordered Ground
I like to bind these commands to a macro.
If you want to remove a mount or category, simply do this:
/removemount <category> <mount>
or
/removecategory <category>
If you forget a command, you can see a list of commands with /mounthelp. If you wish to see a list of mounts included in a category, use /mountlist
The commands all have aliases for your convenience. They are:
/ac : /addcategory
/rc : /removecategory
/am : /addmount
/rm : /removemount
/mh : /mounthelp
/ml : /mountlist