Function keys using PuTTY

I am using PuTTY to telnet T24 but don´t know how to map the function keys F1 (Ctrl U), F2 (Ctrl B),... Any help will be very appreciated.

You may use PuTTY in combination with AutoHotKey for that.
Here's the link:
www.autohotkey.com/

Chris

Download AutoHotkey software from

www.autohotkey.com/download

Install it, run it and go to File -> Edit Script and replace the content of the AutoHotkey.ahk with

#IfWinActive ahk_class PuTTY
{
F1::Send, ^U{Enter}
F2::Send, ^B{Enter}
F3::Send, ^F{Enter}
F4::Send, ^E{Enter}
F5::Send, ^V{Enter}
F12::Send, ^T{Enter}
}

Then run File -> Reload Script

When you open PuTTY the top window you use will use the Fxx keys according to the above specified. You may also define your own mapping if you like. AutoHotkey is a very powerful tool. It should stay resident in the tray.

Chris