Create a symbol
You
can create a symbol from any object, text block, or group, and then
store it in the Library tab of the Assets panel. From there, you
can edit the symbol and place it in your documents.
Create a symbol from a selected object
Select the object, and select Modify >
Symbol > Convert to Symbol.
Type
a name for the symbol in the Name box.
Select a symbol type.
To scale the symbol without distorting its geometry, select
Enable 9-slice Scaling Guides. (See 9-slice scaling.)
To store the symbol so that it can be used in multiple documents,
select the Save To Common Library option.
Click OK to save the symbol.
The selected object becomes
an instance of the symbol, and the Property inspector displays symbol
options.
Create a symbol from scratch
Do one of the following:
Select a symbol type.
To use 9-slice scaling guides to scale the symbol, select
the Enable 9-slice scaling guides option, and then click OK.
Create
the symbol using the tools in the Tools panel.