Hi every body , i try to use a tcl/tk graphic interface , but when i add "ns" the program declare an error . ex: in example.tcl when i create only widgets and i execute "wish example.tcl" it 's run very well , but when i add "set ns [new Simulator]" at the same program , it doesn't execute . Please if there is anyone who know how we can use the graphic interface in ns , i supply him to reply me it's very important . thanks a lot Asma.
