value, delete list element by Values, Keeping References to Tcl_Obj Values, Modifying Tcl_Obj Values, Pitfalls of Shared Tcl_Obj variable aliases with upvar args argv 2nd 3rd argv0 array auto_noexec 2nd auto_noload auto_path 2nd 3rd call by name characters allowed in names command at global scope command line arguments currently defined declaring deleting embed_args environment errorCode errorInfo 2nd for button for entry text for label text for scale widget from preferences increment manipulate from C code names namespace pass by reference plugin predefined, list of print by name PrintByName read-only scope and procedures Tcl command tcl_library 2nd tcl_pkgPath tcl_platform tcl_precision test if defined trace access Variable number of arguments vbox, vertical layout version number, Tcl Version Numbers versions, of packages 2nd vertical layout Virtual Events virtual events for cut, copy, and paste virtual root window visual class, widget attribute volume, of bell vwait, Tcl command
