The choices are Right reading (which keeps the text right-side up regardless of rotation angle), As inserted (which sets text rotation at the angle of the last leader segment), and Force horizontal (which keeps the text horizontal regardless of the match line rotation angle). This property specifies whether attribute text within the symbol uses the text style of the current drawing (Target drawing text style) or the style defined by the attribute tag (As defined by content).
Symbol blocks shipped with AutoCAD Architecture are by default located in %AECCONTENT_DIR%\Styles\Imperial\AEC Annotation Symbols (Imperial).dwg or %AECCONTENT_DIR%\Styles\Metric\AEC Annotation Symbols (Metric).dwg. If this property is unspecified (-), then only those blocks in the current drawing file are listed. Click the property and use the Browse option from the drop-down list to locate and enter the path to the file. The location of the drawing file containing the specified symbol. Specifies the block-based symbol to be used for the bar scale. Click the worksheet icon to access the Select Layer Overrides worksheet.
Specifies one or more layer key overrides. To change, click the current value to access the Select Layer Key worksheet. (AutoCAD 2004.dwg format) Our CAD drawings are purged to keep the files clean of any unwanted layers. Specifies the layer key for the layer to which the bar scale is assigned. This CAD block can be used on your architectual CAD drawings to show scale of your designs.