| infralinear | below the line |
| margin-bot | (bottom margin) in the bottom margin |
| margin-left | (left margin) in the left margin |
| margin-right | (right margin) in the right margin |
| margin-top | (top margin) in the top margin |
| opposite | on the opposite, i.e. facing, page |
| overleaf | on the other side of the leaf |
| supralinear | above the line |
| verso | on verso of the sheet or page |
| app | (apparatus) note appears in the apparatus at the foot of the page. |
| end | note appears at end of chapter or volume. |
| foot | note appears at foot of page. |
| inline | note appears as a marked paragraph in the body of the text. |
| interlinear | note appears between lines of the text; a less precise form of either infralinear or supralinear. |
| inline | addition is made in a space left in the witness by an earlier scribe. |
| mixed | one or more of the other values |