1. Some notes on using CCDOPS.
One thing to keep in mind when using CCDOPS is that to access menus, buttons, or text fields which appear in a window, you must click on the window first. Clicking on a window makes that window the "active" window on the screen and then you can access any of the window's features.
One feature of CCDOPS you might find useful is the icon bar. If this is not visible you can make it so by choosing "Show Icon Bar" from the CCDOPS "Edit" menu.
If you want to save any image while focusing simply choose "Save" from the "File" menu or click on the "Save" button in the icon bar.