What is called 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. … Reference lines are available if the X or Y axis contains a metric.
What is reference line in 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.
How do you make a reference line?
In the Family Editor, click Create tab Datum panel (Reference Line). Using the drawing tools, sketch the line. The line displays as a solitary solid line until selected or when highlighted during preselection. When selected or highlighted, the associated planes display according to the active view.
How do you reference lines in Revit?
Use the Line tool or the Pick Line tool to draw a reference plane.
- On the ribbon, click (Reference Plane). Architecture tab Work Plane panel (Reference Plane) Structure tab Work Plane panel (Reference Plane) …
- To draw a line: On the Draw panel, click (Line). …
- To pick an existing line: On the Draw panel, click (Pick Lines).
What is the purpose of reference line?
Reference Lines allow you to place lines on the plot at specific locations to mark important values. You could use these to mark control limits or to indicate a trend line for a set of data.
Where do you place the reference line?
In British English, the reference line typically appears after the letterhead, above the date, and on the left margin. In American English, it is usually left-justified and placed at the bottom of the letter.
How do I find reference planes in Revit?
With the reference planes selected, there is a Subcategory panel on the Modify|Reference Planes contextual ribbon. Expand the Subcategory: drop-down and select Major Reference. When you deselect the reference planes, you can see that they are now green.
How do you create a reference plane in Revit 2020?
Add a Reference Plane
- On the Draw panel, click (Pick Lines).
- On the Options bar, specify an offset, if desired.
- Select the Lock option to lock the reference plane to the line.
- Move the cursor near the line to which you want to place the reference plane and click.
How do I create a reference level in Revit family?
- Open the section or elevation view to add levels to.
- On the ribbon, click (Level). Architecture tab Datum panel (Level) …
- Place the cursor in the drawing area and click. …
- Draw level lines by moving the cursor horizontally. …
- Click when the level line is the correct length.
What are alphabet lines?
The lines in the Alphabet of Lines are used to describe shape, size, hidden surfaces, interior detail, and alternate positions of parts. Each conveys a particular meaning on the drawing.
What is invisible line?
“Invisible” lines (or implied lines or imaginary lines) trace paths of motion across the visual field. Invisible lines are very powerful, yet may not affect everyone exactly the same way.
How do I forward a line in Revit?
Change the Draw Order of Details
- In the drawing area, select one or more details. The following tools become available on the Modify <element> tab Arrange panel. (Bring to Front). Immediately places the selected details in front of all other details in the view. …
- Click the desired option to move the details.
Where is Family Editor in Revit?
Select an instance of the family in the drawing area, and click Modify | <Element> tab Mode panel (Edit Family). Double-click an instance of the family in the drawing area. Note: The double-click editing behavior is determined by the setting for the Family element type in the Double-click Options.