While working in Across it is a good idea to launch a target preview before submitting your file so you can see the file in context. The only caveat is that you must have the application used for the source document on your local machine.
UPDATE: This post only applies to the Across desktop client
When working in Across (and other CAT tools) it is a good idea to use the Target Preview functionality to have one last look at the translated text in context. By launching the Target Preview, Across will generate the target file in the same application used to create the source document. In the screen capture below you will see the icon that generates the Preview.

The red box indicates the icon used to generate a target preview in Across