### 2.2.6. Boundary Markers and Labels

Click `Case Options` > `Labels and Markers` to invoke the Labels and Markers Options details view, used to select/clear the display of named regions and markers in the viewer as well as change the appearance of the markers.

Also see Boundary Condition Visualization for more details.

#### 2.2.6.1. Label Options

Select the options to enable label visibility. To disable all labels, clear the Show Labels option. The first three options refer to primitive and composite regions. For details, see Assemblies, Primitive Regions, and Composite Regions.

#### 2.2.6.2. Boundary Markers

The Show Boundary Markers option turns on boundary condition symbols such as arrows indicating flow direction at an inlet.

The Marker Quantity slider controls the number of markers displayed. Moving the slider to the right increases the number.

The Marker Length slider controls the size of the markers displayed. Moving the slider to the right increases the size.

#### 2.2.6.3. Boundary Vectors

The Vector Quantity slider controls the number of vectors displayed. Moving the slider to the right increases the number.

The Vector Length slider controls the size of the vectors displayed. Moving the slider to the right increases the size.

See Boundary Plot Options Tab for a discussion of displaying boundary vectors.

#### 2.2.6.4. Profile Vectors

The Vector Length slider controls the size of the vectors displayed. Moving the slider to the right increases the size.

See Viewing and Editing Data Imported from a Profile Data File for a discussion of displaying profile vectors

Release 18.2 - © ANSYS, Inc. All rights reserved.