The LPC inherit statement: Syntax: inherit pathname; where pathname is a full path delimited by quotes (e.g. "/std/Object"). The 'inherit' statement provides the inheritance capability (a concept from object-oriented programming) to LPC objects. Inheritance lets an object inherit functions and variables from other objects. Because the MudOSdriver internally stores global data and compiled code separately, many different objects can use inheritance to share the same piece of compiled code. Each of these objects will have its own local copy of any global variables defined by the object. Suppose that two object A and B inherit object C. Recompiling object either of A or B will not cause C to be recompiled. However, it will cause any global variables provided by C to lose whatever data they had (remember that A and B each have their own copy of the global variables provided by C. Thus updating A will not effect the global variables of B (even those provided by C) and vice versa). Suppose object A inherits object B. Object A may define variables and functions having the same names as those defined by B. If object A defines a function of the same name as one defined by B, then the definition provided by A overrides the definition provided by B. If A wishes to access the definition provided by B, then it may do so. For example suppose that object A defines its own function named query_long and yet wishes to call the query_long function provided by the /std/Object.c object. Then A may refer to the query_long in Object.c as Object::query_long(). If A defines a variable of the same name as a global variable defined in B, then the only way that A can access that variable is via functions provided by B. If B defines a global variable that is not declared in A, then by default A may use that global variable as if the global variable were defined in A (assuming B does not choose to restrict access). Note: if object B is recompiled, object A will continue to use the old version of object B until object A is also recompiled. Multiple inheritance is allowed. That is, an object may inherit more than one other object. Suppose special.c inherits weapon.c and armor.c and that both weapon.c and armor.c each provide their own version of query_long(). We may assume that special.c wants to sometimes act like a weapon and sometimes act like armor. When special.c is to look like armor it can use armor::query_long() and when it is to look like a weapon it can use weapon::query_long(). See the tutorial named 'types/modifiers' for more information on how inherited objects may hide data and function definitions from objects that inherit them.