Tcl, the tool command language, is the Tornado extension language; just as you use Tcl to customize other Tornado tools, you can use it to customize WindView.

This appendix discusses the following topics:

For introductory information on the use of Tcl with Tornado (and for additional Tcl references), see the Tornado User's Guide: Tcl. For reference information about the Tcl facilities you can use to customize Tornado, including specialized Tcl calls for WindView, see the Tornado API Guide.

If the WindView default configuration meets your needs, you can ignore the instructions in this appendix.