Every object in XOTcl is realized as a Tcl command. If nested objects are created, these commands are available as object specific methods. So, instead of calling the contained rectangle r1 via the -fully qualfied name ::r0::r1, one can use r0 +fully qualified name ::r0::r1, one can use r0 r1. This is exactly the same situation as it arises, when e.g. a global Tcl proc proc o1 {} {...} and an XOTcl object o1 (created via Object o1) is created. Both commands cannot @@ -4222,7 +4222,7 @@ method should be prefixed with the specified string (to avoid name clashes), -earlybinding means that the function pointer of the specified command (callee) is take at invocation time (should only -be done for (built-in) commands inplemented in C), and +be done for (built-in) commands implemented in C), and -default provides a means for providing default methods when none are specified.