1. Each icon can only positioned once on a map. ÿ��ͼ��ֻ���ڵ�ͼ�ϱ���λһ�Ρ�
2. In future articles we will review icon design in detail. �ڽ����������ǽ����ͼ�����ϸ�ڡ�
3. To replace its application, click on the icon and choose Replace App on the menu. Ҫ�滻��ͼ���Ӧ�ó�������ѡ��˵��ϵ��滻Ӧ�ó���
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n.
1. (computer science) a graphic symbol (usually a simple picture) that denotes a program or a command o
2. a visual representation (of an object or scene or person or abstraction) produced on a surface
3. a conventional religious painting in oil on a small wooden panel; venerated in the Eastern Church