About creating new symbols

There are two ways to create new symbols. You can modify an existing symbol before applying it to features or graphics from the Symbol Selector dialog box, then optionally save it in a style for reuse. You can also create a new symbol directly in a style using the Style Manager dialog box.

Symbol tags

When you save a symbol in a style, you choose which style it will reside in and give the symbol a name. You can optionally give it a category and modify the symbol tags that are used in symbol searching. Default tags will be listed based on the graphic structure of the symbol.

Commas, semicolons, or other delimiters are not required but are useful for readability. Tags can be up to 255 characters in length including spaces. The following are some ideas for tag content:

• Intended cartographic product
• Color
• Intended scale
• ID number
• Map specification or publication
• Date created or modified
• Created by (your name)
• Extended description (for example, soil type specification)

Creating a new symbol from the Symbol Selector

When applying symbols to features or graphics, you first choose them from the Symbol Selector dialog box. Once selected, you can modify any of the symbol properties. Simple properties, like color and size, can be changed directly on the Symbol Selector dialog box. More advanced properties can be accessed from the Symbol Property Editor dialog box, reached by clicking the Edit Symbol button. You can apply the new symbol directly and, optionally, save it in a style for later reuse.

Steps:

1. Choose a symbol from the Symbol Selector dialog box as a starting point.
2. Change basic symbol properties like size and color directly on the Symbol Selector dialog box using the controls in the Current Symbol box.
3. To make additional changes, click the Edit Symbol button to open the Symbol Property Editor dialog box.
4. If you are likely to reuse or share this symbol, click the Save As button to save it. You can give it a name, a category, and some descriptive search tags, as well as choose a style to save it into.
5. To apply the new symbol to the currently selected feature or element, click OK on the Symbol Selector dialog box.

Note:

The Edit Symbol button opens a dialog box called Editor when working with text symbols. It is similar to the Symbol Property Editor dialog box, but includes options to control the appearance of text symbols.

Tip:

Examining the property settings of a symbol in the Symbol Property Editor dialog box is a good way to learn which settings to use to achieve various symbol characteristics.

Tip:

Symbols can be made up of more than one layer. By default, the first layer is unlocked and each subsequent layer is locked. The color of all unlocked layers is changed when the color control in the Current Symbol box on the upper right corner of the Symbol Selector dialog box is modified. The colors of locked layers is not affected by this control; their colors can only be modified from the color control in the Symbol Property Editor dialog box. Symbol layers can optionally have their own tags indicating information about the symbol layer. These tags are aggregated together into the symbol's top level tags when the symbol is saved.

Creating new symbols in Style Manager

While it is convenient to create symbols as you need them when authoring your maps, sometimes it is more efficient to build a whole style of symbols all at once before you begin. This is especially true if you are building a set of symbols to meet specific characteristics defined in a map specification. In this case, you can build symbols directly into a style from the Style Manager dialog box. They will be ready to search and use when you begin authoring your map.

Creating a new symbol in the Style Manager dialog box

Steps:

1. Click Customize > Style Manager.
2. Choose a style to save new symbols in:
   • If the style that you want to add symbols to is currently referenced, it will be listed in the left pane of the Style Manager dialog box.
   • Otherwise, click the Styles button to choose it from the list of available styles.
   • If the desired style is not in this list, click the Add Style to List button to browse to another style, or click the Create New Style button to open a new, empty style file.
3. Once the desired style appears in the left pane of the Style Manager dialog box, expand it to show its folder structure. Enlarge the Style Manager dialog box if necessary.
4. Open the appropriate folder. If symbols are already present in this style, they are listed here.
5. Right-click in the empty space in the right pane.
6. On the shortcut menu that opens, click New and then the appropriate symbol type. The Symbol Property Editor dialog box opens.
7. Adjust the symbol properties as necessary.
8. Click OK to close the Symbol Property Editor dialog box and save the symbol into the style.
9. Type a name for the symbol. Using the detailed view accessed from the third button on the lower right of the Style Manager dialog box, you can also specify the Category and Tags values for your new symbol. Symbol name, category, tags, and even style name are used when searching for symbols.

Use the report view of the Style Manager dialog box to specify category and tags along with symbol name.

Caution:

The system styles included with the software are read-only, indicated by a gray folder icon in the Style Manager dialog box. They are installed at <install drive>:\Program Files\ArcGIS\Desktop10.1\Styles. You can copy symbols and other style elements from them into writable styles to use as a starting point. Populated, writable styles have yellow folder icons; white folder icons indicate empty style folders.

Tip:

Your personal style is the default location where new symbols and style elements are saved. It is empty to begin with but can be used to organize your style contents. It will always be referenced by ArcMap.

• On Windows XP, it is located at <install drive>:\Documents and Settings\<username>\Application Data\ESRI\Desktop10.1\ArcMap.
• On Windows Vista and Windows 7, it is located at <install drive>:\Users\<username>\AppData\Roaming\ESRI\Desktop10.1\ArcMap.