Specifications

152 Chapter 8—Device Symbol Editing
Deleting Pins
In a device symbol editor window, pins exist both in the graphic representation
of the symbol and in the pin list. They have to be deleted from both places
before they are completely removed from the part definition.
To remove a graphical pin from the symbol, simply select it by clicking on it and
delete it with the delete key in the usual way. Note that this does not
remove the
corresponding entry from the pin list. If you wish to replace the pin, for example
to use a different orientation, you can simply select the item in the list and place
the appropriate pin graphic from the palette.
To remove the selected pins in the pin list and their associated graphic pins:
 Select the pin or pins in the pin list that you wish to delete. You can select
more pins by holding the or keys while clicking in the list.
 Hit the Delete key on the keyboard. It will display a confirmation box
before proceeding to delete the pin entries.
Setting Part and Pin Attributes
To edit the attributes associated with a part select the Part Attributes command in
the Options menu. To edit the attributes associated with a pin, select a pin in the
pin list and then select the Pin Attributes command from the Options menu. The
only visible difference between the part attribute dialog and the pin attribute dia-
log is the addition of “Next” and “Previous” buttons at the bottom of the win-
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