You can later turn back on any sidebars that you think you might want, by clicking on Window / Show View. When editing text, you usually want the main window to be as big as possible. You should close all of these sidebars by clicking on the red dot in the upper left corner, leaving only the main window open. It also will open with a number of optional sidebars open. When Oxygen opens, it may ask you if you want to get daily tips. This should pop up automatically upon starting Oxygen, if not go to the 'Help' menu and select 'Register.' You will get this dialog:ģ. Once you have the key, open up the Oxygen XML Editor application. We will send you a key to activate your copy of Oxygen. To complete this step, you will need to contact a member of the CDRH staff.

Now that you have Oxygen installed, start it up! (This will take a while, so please be patient.) The current version is Oxygen XML Editor Version 22.0 but check with center staff to make sure you are getting the correct version. If you are working on a non-CDRH computer or cannot find the software, you'll need to download a version of it.

Search the application folder for Oxygen to check. If you are using a CDRH computer, Oxygen may already be installed. The Oxygen XML Editor is a very powerful tool, but you will onlyīe using the XML portion of its abilities! Oxygen will help you write XML more quickly, and can tell you if something in the file needs more attention. If you are working on a CDRH project which uses XML files, you will need to install the Oxygen XML software.

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