What is a weak reference in Revit?

What are reference lines Revit?

Create a reference line that you can use when creating model geometry, or to create constraints for the geometry. In the Family Editor, you can add a reference line in any view and use the same drawing tools and techniques used when adding model lines. When you sketch a reference line, it displays as a single line.

What is the difference between a reference line and a reference plane in Revit?

What is the difference between reference planes and reference lines? A Reference Plane is an infinite plane that servers as a guide for drawing lines and geometry. A Reference Line creates a line similar to a reference plane, but that has logical start and end points.

How do you manage reference planes in Revit?

On the Manage ribbon, in the Settings panel, click Object Styles. Switch to the Annotation Objects tab. Here, you can control the Line Weight, Line Color, and Line Pattern for Reference Lines and Reference Planes.

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How do you change a reference plan in Revit?

Select a work plane-based element in a view. Click Modify | tab Work Plane panel (Edit Work Plane).

In the Work Plane dialog, select another work plane.

  1. Name—Choose an available work plane from the list, and click OK. …
  2. Pick a plane—Revit creates a plane coincident to the selected plane.

How do you create a reference level in Revit?

In addition to creating a level for each story in a building, you can also create reference levels, such as sill level.

  1. Open the section or elevation view to add levels to.
  2. On the ribbon, click (Level). …
  3. Place the cursor in the drawing area and click. …
  4. Draw level lines by moving the cursor horizontally.

What is a reference line?

A reference line, also referred to as a base line, is a user-defined vertical or horizontal line in the graph. Use reference lines to compare, reference, or measure against the data values displayed in the graph.

What do you mean by reference plane?

In celestial mechanics, the plane of reference (or reference plane) is the plane used to define orbital elements (positions). The two main orbital elements that are measured with respect to the plane of reference are the inclination and the longitude of the ascending node.

How do you lock a reference plane in Revit family?

To constrain the sketch of a piece of geometry during creation:

  1. Use the Align tool and select the specific reference plane and the sketch line to establish the constraint.
  2. When the lock symbol displays, click it to lock the constraint.
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Where is Family Editor in Revit?

The method you use for opening the Family Editor depends on what you want to do. Do one of the following: Select an instance of the family in the drawing area, and click Modify | tab Mode panel (Edit Family).

Where are reference planes in Revit?

On the ribbon, click (Reference Plane). To draw a line: On the Draw panel, click (Line). In the drawing area, draw the reference planes by dragging the cursor.

How do you turn off reference planes in Revit?

Hide the Reference Plane in the View

  1. Select one or more reference planes to hide.
  2. Right-click and click Hide in View Elements. To hide the selected annotations and all other annotations of the same category in the current view, click Hide in View Category.

What are the different types of reference planes?

1.1 shows the three standard reference planes: the medial (mid-sagittal), the frontal (or coronal), and the transverse planes, all at 90 degrees to each other and usually set to meet in the center of mass of the whole body.

How do you align walls in Revit?


  1. Click Modify tab Modify panel (Align). …
  2. On the Options Bar, select the desired options: …
  3. Select the reference element (the element to align other elements to).
  4. Select one or more elements to align with the reference element.
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