Normal Attributes | Attributes that are not mandatory. |
Mandatory Attributes | mandatory , default , and null attributes that are mapped in the GCO by the administrator are displayed in the System or Custom tab. If the attribute is mapped as mandatory , then the values entered in the GCO are displayed. If the attribute is mapped as default , then the value specified by you is displayed. If values are not specified by you, then the value specified in the GCO is displayed. If the attribute is mapped as null , then the value specified by you is displayed. |
AutoCAD specific | Attributes that are AutoCAD specific, but are not system attributes are displayed in the Customs tab. For example, block attributes in AutoCAD. |