Layout and Personalization
This option will position the Case sensitive, Whole word, Multiline, etc option either in the main panel below the Search for and Replace with field, or the Filter options expander area.
The Replace window has two layouts, with and without file preview. The files only option will be faster for large files and many matches but does not allow selecting individual matches for replacement (selected matches are by whole file only).
To declutter the main window, you can hide unused controls on the main window. Use this section of the Options dialog to mark controls as visible or hidden when in personalize mode. Using the Personalize menu item under the Settings menu, toggle the personalize mode on and off to show all controls, or only the ones you use most frequently. The value or state of the hidden controls are still used, so you can set them to your desired default value.
