### General Theme Tasks When you are done customizing a Theme, click OK to save it and return to the Parallels RAS console. You can also perform the following actions on the Themes tab in the Parallels RAS Console: Duplicate a Theme — right-click a Theme and choose Duplicate (or select a Theme and click Tasks > Duplicate). Preview HTML5 Theme — right-click a Theme and choose Preview HTML5 Theme (or Tasks > Preview...). Delete a Theme — right-click a Theme and choose Delete (or Tasks > Delete). When done creating or modifying Themes, click Apply in the Parallels RAS Console to commit the changes to Parallels RAS. You can now test the Theme by opening its URL in am HTML5-enabled web browser.