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- ************* GLOBAL SUBSTITUTION OF GROUPS ************
- \
- THIS IS A POWERFUL FUNCTION IN THAT IT REPLACES ALL COPIES
- OF AN EXISTING GROUP WITH ANOTHER GROUP. THIS CAN SAVE A
- LOT OF TIME.
- <end>
- LET US LOAD THE DRAWING SAMPLE1 TO BETTER DEMONSTRATE THIS
- FUNCTION.
- <end>
- LET US MODIFY AN EXISTING OBJECT SUCH AS A CHAIR.
- <end>
- A GROUP REPLACING ANOTHER MUST HAVE THE SAME ROTATION.
- AS YOU CAN SEE ABOVE THE FUNCTION, "INFO GROUP" IS TELLING
- US THAT THE ROTATION OF THE CYAN CHAIR IS "0" DEGREES &
- THE MIRROR FACTOR IS "N" FOR NONE. THE "WOULD BE MODIFIED"
- CHAIR MUST ALSO HAVE A "0" ROTATION & NO MIRROR FACTOR.
- <end>
- PRESS "1" FOR THE GROUPS AREA MENU.
- SELECT "SUBSTITUTE" FROM THE MENU.
- <end>
- NOW TELL THE SOFTWARE TO SUBSTITUTE ALL COPIES OF THIS
- GROUP (ALL 64 COPIES OF THE CYAN CHAIR)
- <end>
- WITH THIS OTHER GROUP (THE VIOLET CHAIR):
- <end>
- & POSITION THE SECOND GROUP WITH RESPECT TO THE FIRST
- GROUP LIKE THIS:
- <end>
- NOTICE HOW QUICKLY & SIMPLY ALL CHAIRS WHERE REPLACED.
- <end>
- *********************** END OF LESSON ******************
- <end>