Why are my dimensions Gray in Onshape?

How do you show dimensions on Onshape?

You can also use the Show dimensions command in the context menu — the right mouse button — of a sketch, to view existing dimensions. To start, click on the Dimension icon on the sketch toolbar. Then, select the entity to which you want to create a dimension.

Why are my dimensions red in Onshape?

Dimensions in drawings reference edges or vertices which may change if adding other features that alter the topology of the face. If a dimension turns red you can select it and drag the orange dots on the end of the extension lines to point to the new geometry.

Why are my sketches Blue Onshape?

Onshape uses colors to indicate if a sketch is under-constrained, over-constrained, or fully constrained. Entities of an over-constrained sketch will be red. Entities of an under-constrained sketch will be blue and entities of a fully constrained sketch will be black.

What are drawing dimensions?

Drawing dimensions are added to a drawing to further document the model, without changing or controlling features or part size. You add drawing dimensions as annotations to drawing views or geometry in drawing sketches. Drawing dimensions are expressed as numeric constants.

How do you use dimensions in circles?

Create a Radius or Diameter Dimension

1. Click Annotate tab Dimensions panel Dimension. …
2. Select an arc or a circle.
3. At the prompt, enter r (Radius) or enter d (Diameter).
4. Before specifying the dimension line location, you can edit or rotate the text.
5. Click to place the dimension line.

How do you fully constrain a sketch in Onshape?

You will find the constraints in Onshape on the far right of the sketch toolbar: To add a constraint, simply select the entities you want to constrain and the constraint type.

What color is the geometry of a fully defined sketch?

In a fully defined sketch, geometry is displayed in black.

How do you define a sketch in Onshape?

Apply constraints to sketch entities

1. Click Sketch to select the Sketch tool in the toolbar.
2. Select a plane. …
3. Click. …
4. Click in the graphics area to set the center of the circle.
5. Move the cursor away from the first point and click again to set the diameter of the circle.

What is a constraint Onshape?

Constraints are listed in the sketch dialog when a sketch is being created or otherwise open for editing. Constraints may be applied between entities in a sketch or between entities in two or more sketches (for instance, when you Use an entity from one sketch in another sketch).

What is dimension tool?

The Dimension tool allows you to measure and show the distance between two points in your layout. It also allows you to set a certain distance between objects, or to change an object’s size. The tool is available in the 2D Plan and 2D Elevation views.