Fill Selection dialog box
In this dialog box, you can set the options for the Fill Selection command. You can invoke this dialog box using the Fill Selection command on Edit | Format menu.Enter character or string
Enter character or string with which you want to fill the selection.
InsertSelect this option if you want to insert the specified string at the beginning of each line of the selection.
ReplaceSelect this option if you want to replace the existing text in the column selection with the specified string. Available with column selection only.
RepeatSelect this option if you want to repeatedly fill the area of the column selection with the specified string. Available with column selection only.