send?is a Tk command?used to execute a command in a different application. This send communication mechanism is limited to applications?running on one display. Multiple screens on one workstation still count as the same display on X.
In order to use?send?in your program, you should
use command?winfo interps?to find out all the names of Tk applications reachable with send.to get the real name of a spplicaiton, using?tk appname <application>.run tcl command remotely by send [tk appname <application>] <command>. ------------------
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