Description: Specific the TCL interpreter.
--- a/src/misc_tcl/Runtcl
+++ b/src/misc_tcl/Runtcl
@@ -1,5 +1,8 @@
 #!/bin/sh
 
+# Set TCLTKSHELL \
+TCLTKSHELL=wish ; export TCLTKSHELL
+
 # Check for display being set \
 if [ _$DISPLAY = _ ] ; then echo "DISPLAY is not set. Please set your DISPLAY environment variable!" ; exit 1 ; fi
 # Check for FSLDIR being set \
