Chapter 6: Further Chart Operations 6-3
Measuring Distances
Using the VRM/EBL
Key
➤ To re-positionone end of the ruler line:
1. Move the cursor over the ruler line towards the end that you want to re-
position,until the letters A→ B are displayed.
2. PressENTER to take cursorcontrolof the ruler. The ruler endmoves to the
cursorwhich changesto a four-headed arrow.
3. Move the cursor to the requiredposition. The ruler data box is updated.
4. Press ENTER again to set the position and return to normal cursor control.
Alternatively, press CLEAR to reset the rulerto the previousposition.
➤ To clear the ruler line and ruler data box
either:
Move the cursor over the ruler line, untilthe lettersA→ B are displayed, then
press CLEAR.
or:
Press VRM/EBL, the ruler soft keys are displayed. Press RULER OFF ON to
toggle the ruler lineand data box off.
➤ To clear the ruler data box:
Press VRM/EBL, the ruler soft keys are displayed. Press RULER DATABOX OFF
ON to toggle the ruler data box off.
➤ To movethe Ruler data box, using the context-sensitive cursor:
1. Move thecursor over the box until the lettersBOX are displayed,and press
ENTER to take cursor control of the box.
2. Use the trackpadto move the box to its new location,and press ENTER to
drop it and return to normal cursor operation.
VRM/EBL
RULER
OFF ON
RULER
DATABOX
OFF ON
BOX
81186_3.book Page 3 Thursday, August 22, 2002 8:23 AM
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