Start Up
When you first launch Swft, you'll see a change-log every time there's a new update. Select "Next" to continue. 
Enabling Touch Alternatives
If you are using a stand mouse and keyboard, you'll need to enable "Touch Alternatives." To do this, select Swft in your toolbar, then select "Preferences."
Then enable "Touch Alternatives."
This will allow you to control Swft with your mouse and keyboard. If you have a touchpad enabled device (or Apple mouse) you can use that to drag and use features.