4. SLANT MODE
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4.17.2 How to delete fish marks
Fish marks can be deleted individually with the DELETE MARK key or by earliest en-
try from the menu.
How to delete fish marks with the DELETE MARK key
1. Use the trackball to place the cursor on the fish mark you want to erase.
The color of the fish mark changes from white to red when the fish mark is correct-
ly selected.
2. Press the DELETE MARK key to delete the fish mark.
How to delete fish marks from the menu
Use the trackball to place the cursor on the fish mark you want to erase. The color of
the fish mark changes from white to red when the fish mark is correctly selected. Press
the DELETE MARK key to delete the fish mark.
1. Push the right-click button on the numeric/graphic data display to show the pop-
up menu.
2. Select [Erase Marks] then push the left-click button.
3. Select [Fish Mark] then push the left-click button. Each push of the left-button de-
letes the earliest fish mark.
4. Long-press the MENU/ESC key to close all menus.
Note: The default function of the F5 key deletes the earliest fish mark.