What is tcl/tk ?

[el gato]

hi, I have been working on a program called Shelly lib that is written in tcl/tk whatever that is ,it has a nag screen on start up and a disabling of save as function i worked out it was using a key file named Xdefault but have not got further .As I am a newbee I would appreciate any help on where to start ,how to go about it ,any advice really ,oh well it is only a 759kfile at http://www.shelly.de/ if any one can spare a bit of time ,i realise every body is busy any help greatly appreciated

[Wizard]

http://hegel.ittc.ukans.edu/topics/tcltk/

[el gato]

Thanks Wizard for the link i am checking it out now ,very informative .i will try and understand ,get back to you soon when i finnish ploughing through the mountain of info there
thanks again