User guide

Press ALT+S to quickly send a message from within the Send a message dialog.
You have about 1-5 seconds (depends on setting) to cancel sending operation after you click Send message. After that, the message will (most probably) be delivered. This pause can also be disabled.
Press CTRL+SHIFT+C to quickly connect all devices. Press CTRL+SHIFT+D to disconnect all devices.
Tri-state check boxes work like this: Check the box to confirm the action, leave empty for opposite (no action), and leave undefined for something in between (eg. Save/Don't save/Prompt for save).
If connecting via bluetooth, it can be very practical to keep the Auto connect option enabled. This way your device will automatically get connected every time it gets near the computer, for example when you enter the room!
If you want to be able to turn off automatic SonicHANDY signature on outgoing messages in Home Edition, edit sonichandy.cfg file and add a line "<OverrideLicenseForSignature>1</OverrideLicenseForSignature>" to the <Program> section.
In order to download and use a picture from an URL address as a contact or device picture, click Browse and paste URL into the File name field, then click Open. The system will automatically get the picture for you, and save it as a file on your disk.