文档介绍：Structure Editor Window
To open the Structure Editor window:
click the Structure Editor button on the main tool bar.
or choose the Tools | Structure Editor menu item.
or open a structure by choosing the File | Open | Structure menu item and Structure Editor will start automatically.
Only one Structure Editor window can be opened at any one time in the program. If you click the Structure Editor button, or you choose the Tools | Structure Editor menu, and the Structure Editor is already opened, this window es active.
To begin drawing a chemical structure in Structure Editor, click one of the buttons on the vertical bar. Every time you click one of these buttons the shape of the cursor will change to visually represent the engaged drawing mode. The vertical buttons, in contrast to the horizontal buttons, are not represented in the menu. If the function of a button is not apparent from its appearance, simply point the cursor at this button using the mouse and a hint will be displayed. We mend trying out all the various features on a test structure.
Reduced Size of Structure Editor Window
When you reduce the size of the Structure Editor window the button array on your desktop changes. The reduced Structure Editor window is pact, but retains all the buttons on the button bars. A smaller window may prove advantageous if your program desktop is filled with other modules.
Restoring Defaults
In the Structure Editor's default state all buttons are switched off and no atom or bond is selected. The plain arrow cursor indicates that the Structure Editor is in default state. To restore the default state of the editor, choose any of these methods:
Click the Default mode button in the upper left corner in the Structure Editor window.
Press the right mouse bottom.
Switch off the activated button and deselect all atoms.
Opening and Saving Structures
To open or save a structure:
Click on the Open Structure or Save Structure button in the Structure Editor window.
Choos