Browsing Chinese (Hong Kong) translation

237.

If this option is selected, the <b>Tab</b> key either indents the current line or advances to the next tab position.<p> If the insertion point is at or before the first non-space character in the line, or if there is a selection, the current line is indented by the number of character positions specified in <b>Indentation width</b>.<p> If the insertion point is located after the first non-space character in the line and there is no selection, white space is inserted so that the next tab postion is reached: if the option <b>Insert spaces instead of tabulators</b> in the section <b>Editing</b> is enabled, spaces are inserted; otherwise, a single tabulator is inserted.