You can choose between To Scale and Not To Scale.

Views can be taken into account when schemas are displayed. You can switch between 3D View and Planar View.

You can use this to turn the preview of the schema by clicking the button. You can select among the following two options:

• the button +90° turns the preview by 90° in a counter-clockwise direction.
• the button -90° turns the preview by 90° in a clockwise direction.

You can use this to mirror the preview of the schema by clicking the button. You can select among the following two options:

• the button X axis to mirror the preview across the x axis.
• the button Y axis to mirror the preview across the y axis.

You can use this to set whether and how the schema bar is unfolded. You can select one of the following four options.

• - no segments are unfolded.
• - unfolds the first segment.
• - unfolds the last segment.
• - unfolds the first and the last segments.
  

Note: This option is only available when the bending shape is a stirrup.

You can use this to control how the schema is placed relative to the identified mark. The following three options are available:

• - lets you place the schema where you want.
• - aligns the schema horizontally with the mark.
• - aligns the schema vertically with the mark.

For the orientation of the label you can switch between Horizontal Text and Vertical Text.