Follow these steps if you purchased a ZenWriter but have not yet started using it.
- Download and install ZenWriter from http://beenokle.com/zenwriter.html
- Once installation is complete in the ZenWriter app choose Menu > About.
- Open the ZenWriter Purchase Receipt email sent to the email address you provided during the purchase process.
- Copy the license key.
- In the ZenWriter app, click on "Trial period <...>".
- Paste your license key into the Key field.
- Click OK.