--- linuxsampler/trunk/src/scriptvm/common.h	2019/08/31 12:08:49	3587
+++ linuxsampler/trunk/src/scriptvm/common.h	2019/09/02 09:03:31	3590
@@ -1020,7 +1020,8 @@
          */
         virtual bool modifiesArg(vmint iArg) const = 0;
 
-        /**
+        /** @brief Parse-time check of function arguments.
+         *
          * This method is called by the parser to let the built-in function
          * perform its own, individual parse time checks on the arguments to be
          * passed to the built-in function. So this method is the place for
@@ -1524,11 +1525,18 @@
 
         /**
          * Returns a variable name indexed map of all built-in constant script
-         * variables, which never change their value at runtime.
+         * variables of integer type, which never change their value at runtime.
          */
         virtual std::map<String,vmint> builtInConstIntVariables() = 0;
 
         /**
+         * Returns a variable name indexed map of all built-in constant script
+         * variables of real number (floating point) type, which never change
+         * their value at runtime.
+         */
+        virtual std::map<String,vmfloat> builtInConstRealVariables() = 0;
+
+        /**
          * Returns a variable name indexed map of all built-in dynamic variables,
          * which are not simply data stores, rather each one of them executes
          * natively to provide or alter the respective script variable data.