Section 14 Creating a User Chart/ Updating a Chart Manually  14-20 
 
14.2.6.1  Creating an object of symbol/circle/ellipse/arc/arrow/text 
Enter latitude and longitude values of the object in the [Position] box and click on the [Enter] button. 
 
Memo 
The maximum latitude input range of Position is 85 ° 00.000 (polar range restriction). 
 
The [Bearing] box, [Distance] box, and the [New] button are disabled. 
 
14.2.6.2  Creating an object of simple line/polygon/highlight 
Use the following procedure to create an object with vertices such as a simple line, polygon, and 
highlight. 
1  Enter latitude and longitude values of a vertex of the object in the [Position] box and 
click on the [Enter] button. 
The position of one of the vertices of the object is determined. 
The [Bearing] box and the [Distance] box are enabled. 
2  Enter latitude and longitude values of the next vertex in the [Position] box. 
Alternatively, in the [Bearing] box and the [Distance] box, enter the bearing and 
distance from the previous vertex that was determined. 
3  Click on the [Enter] button. 
4  Repeat Steps 2 and 3. 
A simple line can be determined by two or more vertices and a polygon/highlight can be 
determined by three or more vertices. 
5  To create a next object continuously, click on the [New] button. 
 
14.2.7  Deleting an object 
1  Click on the eraser tool button on the left toolbar. 
The cursor changes to the eraser cursor. 
 
 
2  Place the cursor on the eraser cursor and click the mouse button. 
When the right button is clicked on any position with the eraser cursor, the cursor mode is reset 
to the cross-hairs cursor. 
Objects of the same shape or color can be deleted collectively. For the details, refer to "14.6 
Collective Deletion of Objects [Delete by Type/Color]". 
 
When the left mouse button is clicked on the target object in eraser mode, an operation 
according to the object is performed.