19 bytes indexed by CorridorCursor (range 0..18); the cell value under the cursor is mirrored to CursorCellValue ($8395) and is what the action key dispatches on.

Cell r is drawn on screen row r+1, columns 22-31 (row 0 holds the view title); a cell value >= 70 is the first row of a two-row label, so the cursor highlight covers two rows (see HighlightMenuRow).

The cells' meaning depends on the view:

• on the orders screen (mode 0) they hold the OrdersMenuTemplate bytes
• in the room view (mode 1) each cell holds a string index for the menu row drawn at that position (ResetActionMenu loads the skeleton from ActionMenuTemplate; the load image holds a hypersleep-room variant: 73 " Destruct ", 74 " Enter ", 75 "Hypersleep")
• in the Indicate Location list (modes 2/3, IndicateLocation) cells 1-17 hold room ids 0-16 or 17-33, framed by cell 0 = 62 "Other List" (page toggle) and cell 18 = 61 " QUIT "

Read by the cursor-movement helpers around HandleInput.