The alwaysGripper attribute indicates whether the part always displays a resize gripper. Defaults to true.

The bandLabel attribute is the label appearing on the left side of the part. If the string is empty or nil, no label is displayed. By default, no label is displayed.

The break attribute indicates whether part should appear below or to the right of its neighbor in the rebar control. Defaults to false, which means the part is displayed to the right of its neighboring band.

The childtoEdge attribute indicates whether the child widget, if any, should fill the entire part. Defaults to true.

For more information on the dragDropSpec attribute, refer to Using the dragDropSpec attribute.

The enabled attribute specifies whether or not the part is available for selection. If true, the part's contents are available for selection. By default the part is enabled.

The fixedSize attribute indicates whether the end user can change the part’s width. By default, the parts width is changeable.

The helpFile attribute is the name of the help file associated with the part.

The helpKeysId attribute is the ID of the keys help associated with the part. The ID can be a string or an integer value.

The ID must exist in the help file associated with the part.

The helpTitle attribute is the title of the help window associated with the part.

The helpTopicId attribute is the ID of the help topic associated with the part. The ID can be a string or an integer value.

The ID must exist in the help file associated with the part.

The image attribute indicates the bitmap image to use for the background of the part. The default is no image.

The labelString attribute is label of the part. It has no visible feature.

The mappedWhenManaged attribute specifies whether the part should be shown. If the part is currently shown, setting this attribute to false will hide the part. If the part is currently hidden, setting this attribute to true will show the part, if the parent part is shown.

The menu attribute is the menu part to use as the part's pop-up menu.

The neverGripper attribute indicates whether the part never displays resize grippers. Defaults to false.

For more information on the self attribute, refer to Using the self attribute.

The variableHeight attribute is a Boolean that tells whether the bands in the control can have different heights. Be default, the parts belonging to a rebar have a uniform height.

The width attribute is the left-to-right size of the band in pixels. Bu default bands have a width of 100.