Skills/Variables.md

@@ -15,6 +15,11 @@ generally interchangeable and MythicMobs will do its best to apply
 certain variables to whatever situation is asked, however it will throw
 an error if you try to use a variable type for something that makes no
 sense.
+When u use Setvariable and set "type" to Integer or Float,and set
+"value" to other variables(such as <caster.var.MM> * 2),the set variable's
+value will be a value: "<caster.var.MM>'s value * 2",if set "type" to String,the set
+variable's value will be a string: "<caster.var.MM> * 2"
+
 
 **Current Types**: