When editing pages, you will see various status information on the current file to the left of the "Draft", "Metadata", etc. tabs.
Page editing - Status tab
'Status tab (online status / cache / languages)':
This status tab provides information on the following settings and functions:
Online status The online status symbol provides information about the publication status of the file. Clicking on the symbol (, , or ) opens the screen for setting the publication status.
File cache The cache symbol provides information about the cache status of the file. The cache symbol with white color indicates that the file is defined with an active cache. The cache symbol with grey color indicates that the file does not use a cache. Clicking on the symbol opens the screen for setting the cache status.
Languages For multilingual projects, the flags of the other language projects are displayed in the status tab. Clicking on a flag opens the language comparison of the current language and the clicked language. The clicked language page is displayed in the left-hand window and you can edit the current language page in the right-hand window.