Hi all
I've some problems in embedding a ds9 application (ds9 is a software for visualize astronomical images) into a window tcl/tk.
My script is :
package require BLT
namespace import blt::*
toplevel .ds9
wm title .ds9 "QuickLook DS9"
wm geometry .ds9 800x860
set Ds9 "/usr/local/bin/ds9 -view...