string get_model_parameters_desc;
float get_model_parameters(string mod, float skn); // call with string_null to clear; skin -1 means mod is the filename of the txt file and is to be split
-vector vec2(vector v);
-
#ifndef MENUQC
vector NearestPointOnBox(entity box, vector org);
#endif
#define normal_or_gentle(normal, gentle) (GENTLE ? ((gentle != "") ? gentle : normal) : normal)
#endif
-vector vec3(float x, float y, float z);
-
#ifndef MENUQC
vector animfixfps(entity e, vector a, vector b);
#endif