On Jun 23, 2015, at 1:22 PM, Chunyang Xu <chunyang at macports.org> wrote: > just changed. I'm looking for doc for {*} though I have used it once before. http://www.tcl.tk/man/tcl8.5/TclCmd/Tcl.htm#M9 http://wiki.tcl.tk/1017#pagetoc9e767a88 vq