You can access Composition Mode by going to Main Menu > View > Enter Composition Mode or you can click on the Compose icon in your Tool Bar. The text you will see is what you have selected in the Binder.
1. Highlight the correct document in Scrivener's Binder view. 2. Click File > Export > Files. 3. Choose a location to save your exported file and choose a document name (if you want to change it for some reason). 4. In the "Export text files as:" drop-down menu, choose your file type.
You'll get a free update to version 3 when it's available. (Existing users of Scrivener 1 will be able to purchase Scrivener 3 for the discounted price of $25 when the time comes.) We expect to release Scrivener 3 for Windows during 2020.