You can use the options on the Balloon tab only when creating a parts list, not when you are editing one.
Text Size
Sets the size of the text in the balloon.
Height
Specifies the height of the balloon as a ratio of the balloon text size. The actual height of the balloon is the value you enter multiplied by the balloon text size.
Shape
Specifies which balloon shape you want from the list of available shapes.
Number of sides
Sets the number of sides of a polygon balloon shape. You must click Polygon in the balloon Shape list to use this option. You can then type the value you want for number of sides.
Use Item Number for upper text
Specifies whether automatically-assigned item numbers are displayed in the top part of balloons.
Use Item Count for lower text
Specifies that you want to add the part quantity value to the bottom half of the balloon.
Upper
Specifies text for the top half of the balloon.
You can type alphanumeric information in this box instead of having the item number inserted automatically by the Use Item Number for Upper Text option.
Lower
Specifies text for the bottom half of the balloon.
When you type text in the Lower box, a horizontal dividing line is added to the balloon automatically. This option is not available when Use Item Count for Lower Text is checked.
Prefix
Specifies prefix information to display before the balloon.
Suffix
Specifies suffix information to display after the balloon.
Parts List Quantity Property Text
Inserts %{Parts List Quantity|G} to extract the parts list quantity into the balloon text. This is inserted at the current cursor location in the Upper, Lower, Prefix, or Suffix box.
For underline balloon shapes, which do not have a designated box to display the item count, you can use the Parts List Quantity Property Text option to insert the item count in the Prefix or Suffix of the underline balloon.
Property Text
Opens the Select Property Text dialog box.
To learn how to assign property text to a balloon label, see the Help topic, Show document properties in balloons.
Auto-Balloon
You can choose one of these options to provide a level of control over how many duplicate balloons are created by Auto-Balloon .
All occurrences in the selected drawing view
Displays a balloon for every occurrence of an item in the drawing view.
This option results in multiple, duplicate balloons.
One occurrence in the selected drawing view
Displays a single balloon for each item in the drawing view where an item occurs. No balloon is shown more than once per drawing view.
Use this option to reduce the number of duplicate balloons in complex drawings or in models where parts are reused.
One occurrence in this document
Displays a single balloon for each item in the model, regardless of the number of drawing views where an item occurs.
Use this option to eliminate duplicate balloons.
Fastener Systems
The following options are available for an auto-ballooned parts list and a drawing view that shows fastener system components.
Automatically stack balloons in the selected drawing view
Stacks fastener system balloons automatically using the orientation specified in the Stack alignment list. The balloons in a fastener system stack react to edits as a single entity. The default attachment point of the leader is to the lowest item number in the stack.
When deselected, fastener component balloons are displayed and manipulated as individual balloons.
Orientation
Specifies a vertical or horizontal arrangement for balloon stacks created automatically for fastener system components. For a vertical stack, you can choose to arrange the balloons from top to bottom or from bottom to top. For a horizontal stack, you can choose to arrange the balloons from left to right or from right to left.
Note:
You can drag one of the balloon stack edit handles to change the alignment interactively.
Text alignment
Specifies center, right, or left text alignment for text displayed using the underline balloon shape and a vertical stack alignment.
To learn how to arrange balloons in a stack automatically and manually, see the Help topic, Stack balloons.