| Name | Description |
 | Angle | Gets or sets the angle of the text for the BlockAttribute definition. |
 | Backwards | Gets or sets whether the BlockAttribute definition is displayed backwards. |
 | Caption | Gets or sets the text to display in the command window during a Block insertion. |
 | Color | Gets or sets the LineColor of this BlockAttribute definition. |
 | Constant | Gets or sets whether the BlockAttribute definition is a constant value or a variable value. |
 | Erased | Gets or sets whether to erase or restore the BlockAttribute definition. |
 | Handle | Gets the value of the handle for the BlockAttribute definition. |
 | Height | Gets or sets the text height for the BlockAttribute definition. |
 | Hidden | Gets or sets the visibility of the BlockAttribute value in Block references. |
 | Justification | Gets or sets the position and alignment of the BlockAttribute definition's text in relation to the insertion point. |
 | Layer | Gets or sets the name of the Layer of the BlockAttribute definition. |
 | LineScale | Gets or sets the scale factor for the BlockAttribute definition's LineStyle. |
 | LineStyle | Gets or sets the name of the LineStyle for the BlockAttribute definition. |
 | LineWeight | Gets or sets the LineWeight for the BlockAttribute definition. |
 | LockPosition | Gets or sets whether the BlockAttribute within the Block reference is locked. |
 | Multilines | Gets whether this BlockAttribute definition is multiline. |
 | Name | Gets or sets the BlockAttribute name. |
 | Preset | Gets or sets whether you can create BlockAttributes that accept their default values. |
 | PrintStyle | Gets or sets the name of the PrintStyle for this BlockAttribute definition. |
 | Rotation | Gets or sets the insertion angle of the BlockAttribute definition. |
 | Spacing | Gets or sets the aspect ratio (i.e., the width of the characters in relation to the height) for the BlockAttribute definition. |
 | Text | Gets or sets the Note associated with this multiline BlockAttribute definition. |
 | TextStyle | Gets or sets the name of the TextStyle for the BlockAttribute definition. |
 | Thickness | Gets or sets the thickness of this BlockAttribute definition. |
 | Transparency | Gets or sets the transparency object for this BlockAttribute definition. |
 | UpsideDown | Gets or sets whether to display the BlockAttribute definition upside down. |
 | Value | Gets or sets the BlockAttribute value. |
 | Verify | Gets or sets whether to prompt for verification that the BlockAtribute value is correct when inserting a Block. |
 | Visible | Gets or sets whether to show the BlockAttribute definition. |