Checks to see if the player is mounted or not.
true if the player is currently mounted, false otherwise
Example Code Edit
mounted = IsMounted()
If the player is mounted then the value of mounted will be true. However if the player is not mounted then mounted will have a value of false. To save space, instead of assiging the return value of IsMounted() to mounted, IsMounted() can be inserted into the code like a number.
/script if not IsMounted() then...
In this case if the player is not mounted then the code after then will be excuted.
IsMounted() was added in Patch 2.0.1