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- *********** ERASE "ARC/CIRCLE" (ARCS AND CIRCLES) **********
-
- THIS FUNCTION IS DESIGNED TO ERASE ARCS AND CIRCLES. REMEMBER
- THAT AN ARC OR A CIRCLE IS MADE FROM MANY SMALL VECTORS. THIS
- FUNCTION RECOGNIZES THE LINES THAT BELONG TO THE SAME CIRCLE
- AND ERASES THEM.
- <end>
- LET US SELECT "ARC/CIRCLE" FROM THE MENU.
- <end>
- THE PROCEDURE FOR ERASING ARCS AND CIRCLES IS EASY.
- 1. ACTIVATE THE CURSOR ON A CIRCLE AND IT HIGHLIGHTS.
- 2. SELECT THE OPTION "DO IT" FROM THE SUBMENU TO ERASE THE
- ARC OR THE CIRCLE.
-
- LET US FIRST ERASE THE GREEN CIRCLE THEN THE YELLOW ARC.
- <end>
- ACTIVATE THE CURSOR ON THE GREEN CIRCLE.
- <end>
- IT HIGHLIGHTS.
- <end>
- SELECT THE OPTION "DO IT" AND THE GREEN CIRCLE IS ERASED.
- <end>
- MULTIPLE AND OVERLAPPING CIRCLES CAN BE INDIVIDUALLY ERASED.
- IT IS VIRTUALLY IMPOSSIBLE TO ERASE OVERLAPPING CIRCLES
- WITH ANY OTHER ERASE FUNCTION AS QUICKLY AS YOU COULD WITH
- THIS FUNCTION.
- <end>
- PRESS KEY "8" TO GO TO THE PREVIOUS ERASE FUNCTION.
- <end>
- THE FUNCTION ERASE "ARC/CIRCLE" CAN ALSO BE USED TO ERASE
- DASHED LINES. AS YOU WILL SEE IN OTHER TUTORIALS DASHED
- LINES ARE MADE FROM MANY SMALLER LINES. LET US DRAW SOME
- DASHED LINES.
- <end>
- LET US USE ERASE "ARC/CIRCLE" TO ERASE THE DASHED LINES.
- <end>
- ********************** END OF LESSON **********************
- <end>