Other Options
Back Up
Back up check box
The file will be backed up before any performance. By default, it's checked always, and we strongly recommend you always to check this so that any cleaned file(s) could by restored from backup files, for some cleaning process are dangerous for some pages. Only if you're very familiar with the cleaning and can be responsible for any result or you have backed up your files manually, can you disable it.
In single file mode, the original file will be backed up with a extension of ".bak".
In multi files mode, the original files will be backed up to a folder inside your original folder.
Back Up Folder
This is a option for multi mode only.
By default the folder is "\bak\", which you can also specify. But the folder cannot be specified outside the original folder, you can back up your files manually if you don't want to back up there.
Caution: Repeated Cleaning
Generally, repeated cleanling for multi files should be avoided.
But if it's necessary for you, I suggest you manually back up your files to a folder, and disable the auto back up function or change various back up folder for every performance. Never repeat your cleaning process while back up files to the same folder, for the later back up files will overwrite your original back up files.
Showing style
Ratio type
It control the style of showing the result ratio. Packed ratio indicates how much reserved after cleaning, while Cleaned ratio indicates how much cleaned from your original file. For example, 70% reserved and 30% cleaned is the same, it depend on which one you like.
Font
Change the font in source code monitor. It will take effect when you open source code next time. The size of font is in pixels.
External Tools
External Browser
If you specify a browser, previewing page will be opened by the specified browser, or it will be opened by your system default browser, such as Internet Explorer.
External Source Code Viewer
You can specify a editor or viewer or HTML source code, then source code will be opened by the specified viewer, or it will be opened by notepad of Windows.
Warn before close
If show a warn when you want to close your unsaved session or open another one.
