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Creating Fixed Displays
Modifying Polylines
Procedure 1. Select "POLYLINE" from the fixed display menu, then press the [F2] (Modify)
key.
A j mark will be displayed at the start point of the continuous line.
It is also possible to proceed straight to step 3. by left clicking on the polyline to
be modified (see p.57).
2. Locate the cursor at the j mark of the continuous line to be modified and press
the
key.
3. Select the required item and execute the modification.
S Line Type:
Select to change the line type.
S Color:
If using an NT30C or NT610C, select to change the line
color.
S Display position:
The cursor moves to the end point of the continuous line.
Change the shape using the same operations as used for
drawing. Pressing the [Esc] key deletes the last straight line
and allows the creation of a new straight line.
After changing the shape, press the
down the [Shift] key.
If using a mouse, double click.
4. Press the [Esc] key to quit modification.
Section 4-3
key while holding
85
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