Tcl provides several commands which create commands and contexts within which scripts can be evaluated: * [[[proc]]] * [[[apply]]] creates an anonymous command * [[[interp] create]] creates a named slave interp command * [[[thread] create]] creates an opaque token associated with a thread * [[[namespace ensemble]]] creates a namespace command from a namespace * [[[class] create] creates a named class command * [[$class create]] creates an opaquely named object instance command * [[[coroutine]]] creates a named coroutine command %|generator|destructor|% &|proc|[rename]|& &|apply|''implicit''|& &|interp create|$interp destroy|& &|thread create||& &|[namespace] ensemble|[namespace] delete, [rename]|& &|class create||& &|$class create|$obj destroy|& &|[coroutine]|[rename]|& <>Enter Category Here