Upgrade Signal for Windows from version 3.x to 3.13
If you do not have a correctly installed copy of Signal 3 for Windows, the upgrade will not happen.
Full documentation is available as .pdf files, if you need them immediately!
For Signal itself, use
Signal3.pdf 4,419,673 bytes and for Signal scripting, use
Sig3Scr.pdf 2,778,497 bytes.
When the form is sent, you can start the down-load.