If this button is checked, EmEditor inspects whole lines for duplication.
If this button is checked, EmEditor inspects only selected strings for duplication when vertical selection or multiple selections exist.
If this button is checked, EmEditor inspects only specified columns for duplication.
Displays the list of columns that can be specified.
This check box allows you to enable or disable all items in the list.
Ignores cases when deleting duplicate lines.
Ignores all empty lines when deleting duplicate lines.
Ignores all empty cells in CSV documents when deleting duplicate lines. In other words, lines that contain only separators are ignored if all columns are selected. When multiple columns are specified, all cells in the specified columns must be empty in order to be ignored.
Inspects only adjacent lines. This option is useful if the document has been already sorted.
Applies the settings to all documents in this group.
Deletes or bookmarks only the selected lines.
Deletes or bookmarks all duplicate lines.
Starts deleting duplicate lines according to the settings.
Starts bookmarking duplicate lines according to the settings.