Upgrade Signal for Windows from version 2.x to 2.16

Get Acrobat reader Full documentation is available as .pdf files, if you need them immediately!
For Signal itself, use Signal2.pdf 1,812,512 bytes and for Signal scripting, use Sig2Scr.pdf 2,667,663 bytes.

Please tell us a little about yourself for our records, and then you can down-load the upgrade.

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Signal 2 Serial number:
1401 serial number:
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When the form is sent, you can start the down-load.