Revit API Documentation

Name	Description
20	Creates an element using a non-vertical face of a mass.
493	Creates a roof soffit in the building model.
786	Loads the current project as a group into another open project or family.
791	Loads the rebar shape into open projects or family files.
840	Repeats the selected applied component along a divide path or surface.
996	Opens the Structural Connections Settings dialog in which you can load and unload add-in connections into Revit. If no add-ins are present, no connections are available in the Connections tab.
997	Adds a structural connection to structural elements.
1,000	Select to show structural connection warning marks in your project views. Deselect to hide warning marks.
1,075	Creates a schedule of the views in the project.
1,081	Defines attributes for linear (horizontal and vertical) dimensions.
1,082	Defines attributes for angular dimensions.
1,100	Cuts an element into separate individual elements.
1,109	Displays the elevation of a selected point.
1,114	Displays the North/South and East/West coordinates of points in a project.
1,115	Add an individual alignment station annotation.
1,116	Add a series of alignment station annotations.
1,142	Creates a roof using the building footprint to define its boundaries.
1,143	Creates a roof by extruding a profile that you sketch.
1,199	Defines attributes for radial dimensions.
1,729	Loads updates from the central model to your local copy of the project.
1,782	Creates a photorealistic image of a building model.
1,985	Displays a list of all the times a workshared file (the central model or a local copy of the central model) was saved and who saved it.
2,765	Displays elements in inactive worksets as gray to visually distinguish them from elements in active worksets.
3,096	Draws lines on existing surfaces.
3,097	Draws lines on the active work plane.
3,102	Imports analysis data from a gbXML file.
3,125	Saves a schedule or Room/Area report.
3,153	Specifies revision information for the project.
3,154	Adds a revision schedule to a custom title block.
3,167	Specifies the callout head for callout tags, and the radius of the callout bubble.
3,168	Defines properties for elevation tags.
3,169	Specifies the shape of heads and tails for section tags.
3,234	Converts a mass floor into a floor of the building model.
3,240	Hides all elements that belong to a selected category in the current view.
3,259	Locates invalid intersections between elements in a project.
3,266	Relocates a model and rotates the model to True North by specifying coordinates for North/South, East/West, and Elevation.
3,278	Saves an IFC file.
3,280	Displays the System Browser. Displays a hierarchical list of all the components in each discipline in a project, either by system or by zone.
3,340	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,341	Creates DWF or DWFx files.
3,342	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,343	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,344	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,345	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,346	Creates PDF files.
3,347	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,348	Creates DWG, DXF, DGN, OBJ, SAT, STL or STEP files.
3,355	Opens an IFC file.
3,363	Releases ownership of worksets and borrowed elements that have not been changed.
3,388	Creates a list of the sub-components or materials of any Revit family category.
3,401	Links marked-up DWF files into a Revit project so you can see the markups on corresponding sheets.
3,404	Imports family types from a text (.txt) file into the current family.
3,405	Exports family types from the current family to a text (.txt) file.
3,409	Sets options for the IFC template and class mapping.
3,449	Creates a list of the keynotes used in a project, and their definitions.
3,450	Specifies the location of the keynote table and the numbering method for keynotes.
3,619	Draws the web elements between the chords.
3,620	Draws the top chord of the truss family.
3,621	Draws the bottom chord of the truss family.
3,640	When enabled, this button indicates that the rebar shape is not valid.
4,534	Displays or hides a palette where you can view and edit instance properties.
4,609	For a workshared project, displays the active workset and the number of Others' pending Editing Requests in the status bar.
4,610	Displays the active design option in the status bar.
4,700	Defines or edits numbering sequences by partition for rebar and fabric sheets.
10,133	Assigns the properties of a predefined family category to the component you are creating.
12,059	Saves animations or image files.
12,075	Saves animations or image files.
12,299	Specifies the location of the sun for solar studies, walkthroughs, and rendered images.
32,770	Places column grid lines in the building design.
32,771	Creates a non-structural wall in the building model.
32,772	Adds doors to the building model.
32,773	Adds windows to the building model.
32,778	Removes selected elements from the building model.
32,784	Places analytical spaces to account for the entire volume within the model. This includes rooms, plenums and chases.
32,785	Labels spaces in a project.
32,786	Draws a space separation line to divide space.
32,790	Displays properties for the family type to which the selected element belongs.
32,794	Adds a level to the model.
32,814	Creates a framing elevation to show vertical bracing.
32,914	Creates a floor for the current level of the building model.
32,916	Adds a stair to the building model by creating common run, landing, and support components.
32,918	Adds architectural columns to the building model.
32,919	Flips the position of a project around a selected axis.
32,920	Changes the relationship of elements relative to Project North (the top of the drawing area) in plan views.
32,934	Rotates selected elements around an axis.
32,936	Reverses the position of selected elements, using an existing line or edge as the mirror axis.
32,946	Creates or modifies line weights.
32,947	Specifies line weights, colors, and patterns, and materials for model objects, annotation objects, and imported objects.
32,948	Specifies a presentation format for visualizing analysis results.
32,949	Specifies snap increments, and enables or disables snap points.
32,950	Specifies the display format for units of measure.
32,952	Creates a structural plan view.
32,953	Creates a floor plan view.
32,955	Creates a section view.
32,956	Creates a 3D view from the perspective of a camera placed in the view.
32,957	Displays the Project Browser.
32,958	Creates a page for a document set.
32,959	Imports data or 3D geometry from other CAD programs to a Revit model or family.
32,961	Links a CAD file to the current Revit project.
32,963	Links a Point Cloud file (.rcp or .rcs) into the current project.
32,983	Creates a set of custom components to use in projects.
32,984	Loads a Revit family into the current file.
32,986	Opens a template for creating a conceptual massing model.
32,990	Load an Autodesk family from the cloud.
32,997	Locks a model element in place.
33,000	Creates an animated 3D walkthrough of a model.
33,001	Unlocks a model element so it can move.
33,002	Creates a 3D solid by extruding a 2D shape (profile).
33,003	Places an element in the building model, based on a selected element type.
33,006	Creates a line that exists in 3D space and is visible in all views of a project.
33,010	Annotates the slope direction and walk line of a stair.
33,026	Creates a reference plane using drawing tools.
33,031	Reverses the effects of the previous UNDO command
33,032	Reverses the most recent action
33,034	Adds a flip arrow to the view.
33,078	Select a plane in the view to define a new workplane.
33,099	Creates a filter to modify the visibility and graphics of elements in views based on element parameters.
33,100	Specifies the placement and component references for temporary dimensions.
33,120	Creates or modifies line patterns.
33,121	Creates a linear or radial array of selected elements.
33,127	Moves selected elements to the specified location in the current view.
33,129	Copies selected elements and places them in the specified location in the current view.
33,132	Adds a view to a sheet.
33,134	Adds text annotations (notes) to the current view.
33,140	Opens a template for creating a Title Block family.
33,158	Creates a ceiling at a specified distance above the level in which it resides.
33,163	Creates or modifies drafting patterns and model patterns.
33,169	Opens the default orthographic 3D view.
33,174	Creates a label for the annotation symbol.
33,175	Overrides the default visibility and graphic display of model elements and annotations in the current view.
33,177	Creates an opening in a host, such as a wall or ceiling.
33,179	Creates a Revit project file.
33,181	Enables you to modify the selected view without leaving the sheet.
33,184	Specifies the materials and associated properties to apply to model elements or families.
33,185	Deactivates the view, so you can no longer change the view from the sheet.
33,186	Modifies the assets that define a material.
33,188	Creates a decal that you can use to place images on surfaces of a building model for rendering.
33,195	Display Revit Options Dialog.
33,198	Creates a room bounded by model elements (such as walls, floors, and ceilings) and separation lines.
33,199	Creates a grid line in a curtain wall or curtain system.
33,200	Creates a horizontal or vertical mullion on a curtain grid.
33,203	Allows you to enter parameter values for existing family types, add parameters to the family, or create new types within the family.
33,204	Creates a 2D, view-specific graphic with a fill pattern and a boundary line.
33,208	Tags the selected room.
33,218	Aligns one or more elements with a selected element.
33,221	Places a 2D annotation drawing symbol in the current view.
33,245	Creates a view that contains only the model geometry from the current view.
33,248	Sets export options for CAD and IFC.
33,251	Sets export options for CAD and IFC.
33,252	Places a legend in a view to indicate the meanings of color fills for rooms or areas.
33,255	Creates an elevation view.
33,277	Connects roofs to other roofs or walls, or reverses a previous join.
33,278	Creates a solid 3D shape that changes along its length, blending from a starting shape to an ending shape.
33,279	Provides options for managing linked files to building models.
33,287	Creates a 3D shape by sweeping a 2D profile around an axis.
33,296	Creates a key schedule or a schedule of building components.
33,298	Creates a rectangular callout in the view.
33,300	Creates a 3D shape by sweeping a 2D profile along a path.
33,305	Creates a group of elements for easy reuse.
33,316	Adds a ramp to the building model.
33,318	Creates a separation line to bound rooms where no walls or other room-bounding elements exist.
33,320	Pastes elements that were cut or copied from another view into the current view.
33,321	Pastes the selected elements into a elevation view or a section view.
33,323	Changes how walls join together (butt, miter, square off).
33,327	Specifies the view that first displays when you open the model.
33,328	Pastes multiple elements from one level to specified levels.
33,329	Attaches a tag to an element based on the element category.
33,332	Pastes selected elements, including view-specific elements such as dimensions, into specified views.
33,338	Lists the tags and symbols that will be used for each element category.
33,339	Creates a tag or symbol to identify elements in the project.
33,341	Pastes the elements to the same place from which they were cut or copied.
33,348	Defines attributes for spot slopes.
33,349	Specifies line weights, fills, and styles for annotation arrowheads.
33,350	Defines attributes for spot elevations.
33,351	Defines attributes for spot coordinates.
33,352	Displays a list of messages that you can ignore or resolve.
33,354	Defines attributes for Alignment Station Labels.
33,360	Creates or modifies line styles.
33,380	Creates a reflected ceiling plan view.
33,384	Specifies the detail level (coarse, medium, or fine) that applies to each view scale by default.
33,397	Creates a 3D shape that is then used to remove part of a solid 3D shape.
33,398	Creates a 3D blend, which is then used to remove part of a solid 3D shape.
33,399	Creates a 3D shape by sweeping a 2D profile around an axis, and uses the 3D shape to remove part of a solid 3D shape.
33,400	Creates a 3D shape by sweeping a 2D profile along a path, and uses the resulting 3D shape to remove part of a solid 3D shape.
33,407	Selects the geometry to cut.
33,408	Selects which geometry does not get cut when you join geometry.
33,421	Places an instance of a detail group in the view.
33,422	Changes the graphic display settings for all elements that belong to the same category as the selected element in the current view.
33,424	Adds a view-specific detail component to a view.
33,425	Creates view-specific lines.
33,432	Places a batt insulation graphic in a detail view.
33,441	Places an element of the same type as the selected element
33,460	Creates worksets and adds elements to them.
33,472	Specifies project phases, phase filters, and graphic overrides for phases.
33,480	Creates a property line in a plan view.
33,499	Imports a raster image into a Revit project to use as a background image or visual aid during the creation or presentation of the model.
33,503	Inserts a PDF file into a model view to use as a background image or visual aid.
33,513	Converts one or more elements to match the type of another element in the same view.
33,519	Controls the visibility of datum elements (grids, levels, and reference planes) in specific views.
33,520	Overrides the line style for a selected line in the active view only.
33,527	Specifies the work plane for the current view or for a selected work-plane-based element.
33,530	Creates a view showing details that are not directly associated with the building model.
33,531	Creates a list of building components and annotations used in a project.
33,534	Marks elements as demolished in the current phase.
33,540	Adds a revision cloud to the current view or sheet to indicate design areas that have changed.
33,542	Allows you to specify options for the synchronization operation.
33,543	Specifies basic information about the project, including the project status and client information.
33,544	Creates a component that is unique to the project.
33,631	Creates a schedule that lists the drawings in the project.
33,638	Creates an area plan view.
33,640	Modifies topography to indicate changes during the construction process.
33,648	Lists all raster images used in the project.
33,651	Applies properties stored in a view template to the current view.
33,654	Extrudes a profile along a path to create a cutout in a wall.
33,655	Creates a wall sweep by extruding a profile along a path.
33,656	Applies a material to the face of an element.
33,657	Removes paint from selected faces.
33,659	Creates a schedule of annotations added using the Symbol tool.
33,660	Adds 3D text to the building model.
33,671	Displays hidden lines for individual model elements and detail elements that are obscured by other elements in the current view.
33,673	Removes hidden lines for model elements and detail elements that are obscured by other elements in the active view only.
33,683	Displays parameters for view templates in the project.
33,684	Creates a view template using the properties of the current view as the basis for the new template.
33,689	Divides the face of an element (such as a wall or floor) into regions for the application of different materials.
33,690	Rolls back changes made to a workshared project, or saves a selected backup version to be the current working model.
33,693	Saves model data to an ODBC database.
33,695	Loads a Revit file as a group.
33,696	Saves a copy of all loaded families, the selected family, group, or view to your library.
33,698	Adds parking spaces to a topography.
33,699	Copies selected project settings from another open project to the current project.
33,700	Creates lines that are meant for symbolic purposes only, and are not part of the actual geometry of the component or building model.
33,709	Changes the shape of elements that are cut in a view, such as roofs, walls, floors, and the layers of compound structures.
33,710	Saves a schedule or Room/Area report.
33,712	Closes open views except for the currently active view. The current view remains open in the drawing area.
33,718	Tags the selected area.
33,719	Defines boundaries for areas.
33,720	Creates an area defined by walls and boundary lines.
33,729	Creates clean joins between 2 or more host elements that share a common face, such as walls and floors.
33,730	Removes a join between 2 or more elements.
33,731	Changes the order in which elements join with one another.
33,735	Adds tags to multiple elements in one step.
33,748	Specifies parameters that can be used in multiple families and projects.
33,751	Adds a graphic representation of a selected model element to a legend view.
33,757	Copies or moves a selected element (such as a line, wall, or beam) a specified distance perpendicular to its length.
33,780	Removes unused families and types from a project.
33,789	Places an image on surfaces of a building model for rendering.
33,806	Creates a title block element in a sheet view.
33,810	Defines lines and geometry of the rebar shape.
33,820	Displays the elevations of contour lines.
33,829	Splits a wall, pipe, duct, cable tray, conduit, structural framing or a column into 2 segments with a defined gap.
33,834	Displays all lines on screen as a single width, regardless of zoom level.
33,836	Links another Revit model to the current model.
33,838	Saves animations or image files.
33,855	Specifies parameters that can be added to categories of elements in a project, and used in schedules.
33,856	Moves the model relative to the shared coordinate system.
33,857	Changes the angle for a project relative to True North.
33,858	Creates a view that includes model geometry and view-specific elements from the current view.
33,862	Specifies the geographic location for the project.
33,863	Determines the coordinates used in a linked project, and uses them for the current project.
33,865	Displays shared coordinates of a linked model within a host model.
33,866	Displays unique identifiers for the selected elements.
33,867	Uses an element's unique identifier to locate and select the element in the current view.
33,869	Determines the coordinates used in the current model, and uses them for a linked model.
33,870	Use the Parameters Service to manage shared parameters and import them into a Revit session.
33,900	Creates a plan region within a view.
33,904	Changes the way that views are listed in the Project Browser.
33,905	Adds matchlines to indicate where a view is split.
33,906	Adds an annotation indicating the sheet number and detail number for a selected view.
33,907	Creates and manages design option sets and individual design options for the project.
33,908	Moves selected elements from the main model to one or more design options in a set.
33,910	Opens a design option for editing by selecting an element contained in the option.
33,911	Displays a list of other users' requests to borrow elements in your worksets, and your pending requests.
33,923	Saves a copy of all loaded families, the selected family, group, or view to your library.
34,969	Creates a railing by sketching the railing path.
34,972	Adds individual beams, a chain of beams, or beams along grid lines.
34,973	Adds diagonal structural members connected to beams and columns.
34,974	Adds a vertical load-bearing element to the building model.
34,975	Creates a load-bearing or shear wall in the building model.
34,980	Places a span direction symbol on a structural floor.
34,985	Creates a structural floor (slab) for the current level of the building model.
34,986	Resizes the selected item.
34,993	Defines settings for analytical elements and the display of structural framing.
34,994	Creates a reference line that you can use when creating a new family, or to create constraints for the family.
35,003	Adds, removes, or modifies the default rebar cover settings.
35,060	Displays mass forms and any mass floors you have specified in all views.
35,072	Creates a curtain system on the face of a mass or generic model.
35,074	Creates walls using faces of a mass or generic model.
35,075	Displays masses based on the settings for the current view. By default, masses are turned off.
35,078	Displays mass faces, including any glazing and shades that have been specified.
35,079	Displays mass zones, glazing, and shades if they have been specified.
35,098	Places planar, multi-planar or free form rebar.
35,107	Monitors grids, levels, columns, walls, floors, and openings within the current project.
35,108	Copies selected elements from a linked project to the host project, and monitors changes to these elements.
35,110	Displays warnings for monitored elements in the current project.
35,111	Displays warnings for monitored elements between linked projects and the host project.
35,113	Creates foundations hosted by walls.
35,114	Adds footings or pile caps to the building model.
35,145	Tags a selected element using the description specified for its material.
35,149	Specifies mapping behavior when copying MEP fixtures from a linked model into the current project.
35,156	Adds a foundation slab to the building model.
35,158	Tags a selected element using the keynote specified for the element type.
35,159	Tags a selected element using the keynote specified for its material.
35,160	Tags an element with a keynote that you select.
35,180	Loads a previously saved selection set.
35,181	Saves the currently selected elements as a set.
35,183	Edits a previously saved selection set.
35,194	Enable or disable the visibility of pins, constraints, and temporary dimensions when multiple elements are selected.
35,195	Enables/Disables display of "Make Editable" controls when elements are selected.
35,203	Attaches tags to elements of multiple categories, based on a shared parameter.
35,223	Defines point, line, and area boundary conditions in an analytical model.
35,225	Sketches the path of evenly placed reinforcing bars that are created perpendicular to the sketch.
35,228	Places a symbol that shows extents and hook types for the selected path reinforcement.
35,253	Creates an opening that is perpendicular to the selected face of a roof, floor, or ceiling.
35,254	Cuts a vertical opening through a roof, floor, or ceiling.
35,255	Cuts a roof to create an opening for a dormer.
35,256	Cuts a rectangular opening in a straight or curved wall.
35,257	Creates a vertical opening that spans multiple levels, cutting through intervening roofs, floors, and ceilings.
35,259	Displays the slope at a specific point on a face or an edge of a model element.
35,261	Hides selected elements in the current view.
35,263	Toggle reveal hidden elements mode.
35,265	Changes the graphic display settings for selected elements in the current view.
35,266	Changes the graphic display settings for all elements in the view that meet the criteria specified in a filter.
35,280	Creates a view that is dependent on the original view.
35,287	Creates a graphic that obscures elements in a project or family.
35,293	Identifies one segment of the rebar shape that maintains its general position in rotation and auto-expansion behaviors.
35,300	Customizes reinforcement settings such as rounding parameters, rebar hosting and abbreviations of area/path reinforcement tagging.
35,350	Saves a 3D view as an FBX file.
35,365	Opens a Revit family.
35,425	Creates parts from the layers or subcomponents of a selected element.
35,458	Shows or hides the ViewCube, which allows you to change the orientation of a 3D view.
35,585	Places multiple beam tags, annotations, and spot elevations.
35,599	Defines the allowable rebar types (diameters) of the shape type.
35,602	Opens the Macro Manager to run, create, or delete a macro.
35,603	Specifies the default security settings for macros in the Revit application.
35,631	Shows or hides the navigation bar, which provides access to the ViewCube, SteeringWheels, and zoom/pan functions.
35,703	Enables the Workplane Viewer.
35,708	Lists tags and elements hosted by the linked model that require review, due to changes in the linked model.
35,778	Places a dimension that measures the diameter of an arc or circle.
35,779	Defines attributes for diameter dimensions.
35,781	Located on the Reinforcement panel of the Structure tab (or Modify tab for floors, walls and foundation slabs).Sketches the boundary of a fabric area to populate with fabric sheets.
35,793	Located on the Symbol panel of the Annotate tab.Places a symbol that represents the fabric sheet.
35,807	Places a railing on a stair or ramp.
35,811	Generates a pressure loss report for one or more duct systems.
35,812	Generates a pressure loss report for one or more pipe systems.
35,815	Opens a Revit sample file.
35,823	Places a single fabric sheet on floors, walls, and foundation slabs.
35,831	Tags multiple elements with a single annotation that displays aligned dimensions between references as well as parameters from the referenced elements. For example, all rebar in a rebar set can be referenced with a single tag.
35,832	Tags multiple elements with a single annotation that displays linear dimensions between references as well as parameters from the referenced elements. For example, all rebar in a rebar set can be referenced with a single tag.
35,839	Opens the Fabrication Settings dialog.
35,853	Links an IFC file to the current project to reference its information for additional design work.
35,857	Isolates selected elements in the current view (if a 3D isometric view) or the default 3D view.
35,862	Places a reinforcement coupler element to join rebar in a host.
35,882	Create a 3D piping model directly from a 2D P&ID drawing in the cloud.
35,883	Manage the mappings between elements, such as services and families, between the P&ID drawing and the Revit model.
35,884	Toggle P&ID Modeler browser.
37,004	Places a duct accessory. These accessories include dampers, filters and smoke detectors.
37,005	Places a register, grille, or diffuser.
37,006	Draws rigid round, rectangular, or oval ductwork.
37,008	Places mechanical equipment such as boilers, furnaces, or fans.
37,009	Places a duct fitting. These fittings include elbows, tees, wyes, crosses, and other types of fittings.
37,010	Draws round and rectangular flexible ductwork.
37,014	Changes a length of ductwork connected to an air terminal from rigid duct to flexible duct.
37,027	Places a legend to indicate the color fills associated with ductwork in duct systems.
37,053	Generates a panel schedule for a specified panel.
37,054	Opens the Electrical Settings dialog to define distribution systems, wire types, cable tray and conduit sizes, and demand factors.
37,055	Assigns and specifies demand factors to a load classification.
37,059	Places lighting fixtures such as ceiling, wall, and recessed lights.
37,060	Places electrical equipment such as panels and switch gear.
37,061	Places electrical devices such as receptacles, junction boxes, and other power devices.
37,062	Verifies all circuits for proper connections to panels and valid system assignments. Errors are reported in a warning dialog.
37,068	Applies demand factors to a panel.
37,100	Draws rigid piping.
37,102	Draws flexible piping.
37,103	Places a pipe fitting. These fittings include elbows, tees, wyes, crosses, unions, and other types of fittings.
37,105	Places a pipe accessory. These accessories include connectors, valves, and inline water heaters.
37,106	Draws arced wire runs.
37,149	Places a legend to indicate the color fills associated with piping systems.
37,155	Verifies all pipe systems for properly connected pipes and valid system assignments.
37,167	Verifies all duct systems for properly connected ductwork and valid system assignments.
37,168	Opens the Mechanical Settings dialog.
37,203	Places plumbing fixtures. These fixtures include sinks, water closets, tubs, drains, and various appliances.
37,206	Places a sprinkler.
37,217	Adds an electrical connector to a component.
37,218	Adds a duct connector to a component.
37,219	Adds a pipe connector to a component.
37,244	Defines HVAC zones within a project.
37,259	Opens the Building and Space Type Settings dialog to manage building and space parameters and schedules.
37,260	Draws chamfered wire runs.
37,261	Draws splined wire runs.
37,278	Places communication devices such as intercom system components.
37,279	Places data devices such as ethernet and other network connections.
37,280	Places fire alarm devices such as smoke detectors, manual pull stations, and annunciators.
37,281	Places lighting switches such as daylight sensors, occupancy sensors, and manual switches.
37,282	Places nurse call devices such as call stations, code blue stations, and door lights.
37,283	Places security devices such as door locks, motion sensors, and surveillance cameras.
37,284	Places a telephone jack.
37,291	Adds a cable tray connector to a component.
37,292	Adds a conduit connector to a component.
37,295	Places a cable tray fitting. These fittings include elbows, tees, wyes, crosses, and other unions.
37,296	Places a conduit fitting. These fittings include elbows, tees, wyes, crosses, and other unions.
37,297	Draws cable tray runs such as rigid ladder or channel cable tray.
37,298	Draws rigid conduit runs.
37,314	Manages and applies panel schedule templates to existing schedules in the project.
37,315	Modifies a specific panel schedule template.
37,361	Creates parallel runs of conduit based on an initial conduit run.
37,427	Draws placeholder duct without elbow or tee fittings.
37,428	Draws placeholder pipe without elbow or tee fittings.
37,441	Creates parallel runs of pipe based on an initial pipe run.
37,444	Controls the display of graphical disconnect warnings for duct, pipe, conduit, cable tray, electrical circuits, and fabrication hangers.
37,574	Automatically build a run of connected MEP fabrication parts by clicking points in the model.
37,617	Create a system-zone for analytical spaces.
40,239	Adds site-specific elements, such as trees, parking islands, and fire hydrants.
40,382	Specifies how areas and volumes are calculated, and creates area schemes.
40,484	Displays or hides the active work plane in the view.
40,601	Adds fascia to the edge of a roof, soffit, or other fascia, or to model lines.
40,602	Adds a gutter to the edge of a roof, soffit, or fascia, or to model lines.
40,603	Shapes the horizontal edge of a floor slab.
40,986	Checks the spelling of text notes in a selection or in the current view or sheet.
42,058	Repeats a detail component along a path.
42,309	Copies specified views (sheets, schedules, or drafting views) from a project file and saves them in the current project.
42,310	Copies 2D elements from a detail view (saved in another project) into a detail view in the current project.
42,312	Saves a copy of all loaded families, the selected family, group, or view to your library.
42,398	Creates a layout that is used to control the number and spacing of a series of parallel beams.
42,644	Places an instance of a mass family in the project.
42,645	Creates a mass that is unique to the project.
42,654	Updates a local copy of a workshared project using settings from the Synchronize with Central dialog.
43,213	Adds a truss to the structure model.
43,641	Creates an area based load from the area defined by the area based load boundaries.
43,647	Places a boundary line for electrical area based loads.
43,648	Opens the System Browser to define equipment loads, such as a chiller or other specific equipment.
43,659	Places a stiffener on fabrication ductwork.
45,665	Displays dots on the open ends of area based load boundary lines.
45,673	Places a mechanical control device such as thermostats, CO2 sensors, and humidistats.
45,674	Places plumbing equipment such as hot water heaters, domestic water pumps, and sewage pumps.
45,676	Hides dots that display on the open ends of area based load boundary lines.
46,061	Displays the most recent interference check report.
46,139	Creates a graphical column schedule for the project.
46,450	Adds coping to steel beams and columns.
46,451	Removes coping from steel beams and columns.
46,567	Places a beam system span tag.
46,932	Sketches the boundary of an area to populate with rebar.
46,959	Places a symbol that shows extents and hook types for the selected area reinforcement.
47,163	Creates a blend that sweeps along a defined path.
47,164	Creates a blend that sweeps along a defined path, and uses the resulting 3D shape to remove part of a solid 3D shape.
48,583	Edits the rebar cover references of an entire rebar host or an individual face.
48,739	Creates or modifies a color fill scheme for rooms and areas.
48,756	Creates an analytical element that connects two separate analytical nodes.
48,952	Trims or extends elements (such as walls or beams) to form a corner.
48,953	Trims or extends one element (such as a wall, line, or beam) to a boundary defined by another element.
48,954	Trims or extends multiple elements (such as walls, lines, and beams) to a boundary defined by another element.
48,955	Places dimensions between parallel references, or between multiple points.
48,956	Places horizontal or vertical dimensions that measure the distance between reference points.
48,957	Places a dimension that measures the angle between reference points sharing a common intersection.
48,958	Places a dimension that measures the radius of an inner curve or fillet.
48,959	Places a dimension that measures the length of a curved wall or other element.
48,962	Measures the distance between two elements or references.
48,963	Measures the length of an element.
49,000	Draws a temporary line to use as an axis for mirroring.
49,211	Assigns key sequences to tools.
49,543	Adjusts how beams and columns frame into one another.
49,783	Saves the current Revit project file as a template.
49,784	Saves the current family.
49,786	Customizes halftone and underlay elements in view.
50,051	Toggles the ability to define a rebar shape bent in more than one plane.
51,800	Opens a Revit project.
53,531	Adds and edits load cases for the analytical model.
53,532	Adds and edits load combinations for the analytical model.
53,534	Selects the family symbol and adjusts the spacing for boundary conditions.
53,538	Overrides the load type graphics scale using the project scale.
53,591	Finds and replaces text in an open project file.
53,612	Specifies parameters used to create the energy analytical model.
53,613	Creates the energy analytical model and generates design options and potential performance outcomes with Insight.
53,615	Saves the model as a gbXML file.
53,675	Creates a new guide element in the active sheet to help align elements within and between sheets.
53,677	Creates an assembly from elements you select in the drawing area.
53,827	Creates a sequence of tread or riser numbers for a run in plan, elevation, or section views.
53,949	Specifies the Revit Server Accelerator to use for worksharing, or changes the accelerator to which you are connected.
53,961	Renders 3D views online to create still images or interactive panoramas.
53,962	Opens your online gallery of completed and in-progress renderings in a web browser.
53,964	Creates the energy analytical model.
54,029	Creates a view-specific representation of model elements that can be displaced in the view.
54,055	Specifies parameters that can be added to a project, and used to define values of other parameters.
54,057	Enables collaboration so team members can work on a model simultaneously.
54,058	Enables collaboration in the cloud, which allows team members to work on a model simultaneously.
54,064	Selects the views and sheets to publish to the cloud.
54,096	Specifies the location of the assembly code file or reloads the assembly code table from the current file.
54,111	Highlights categories that are considered obstacles in the view.
54,122	Creates a path of travel along the shortest distance between 2 selected points.
54,124	Specifies the value indicated for a parameter when multiple elements with different parameter values are selected.
54,125	Places multiple paths of travel between two selected points using a specified minimum path separation for each path.
54,126	Place a one-way annotation family into the view.
54,127	Place a family to indicate a person and a physical distance radius into the view.
54,128	Place a square or hexagonal grid in a room element.
54,133	Loads the family into open projects or family files and closes the family after it loads.
54,149	Displays the MEP Fabrication Parts palette.
54,151	Loads the rebar shape into open projects or family files and closes the family after it loads.
54,157	Provides access to Dynamo, an open source visual programming platform for designers.
54,224	Removes the energy analytical model from the Revit project.
54,264	Creates a shorten object on the selected beam that can trim or extend the beam.
54,286	Creates a skewed cope at the selected beam end, either at the top or at the bottom.

20

Creates an element using a non-vertical face of a mass.

493

Creates a roof soffit in the building model.

786

Loads the current project as a group into another open project or family.

791

Loads the rebar shape into open projects or family files.

840

Repeats the selected applied component along a divide path or surface.

996

Opens the Structural Connections Settings dialog in which you can load and unload add-in connections into Revit. If no add-ins are present, no connections are available in the Connections tab.

997

Adds a structural connection to structural elements.

1,000

Select to show structural connection warning marks in your project views. Deselect to hide warning marks.

1,075

Creates a schedule of the views in the project.

1,081

Defines attributes for linear (horizontal and vertical) dimensions.

1,082

Defines attributes for angular dimensions.

1,100

Cuts an element into separate individual elements.

1,109

Displays the elevation of a selected point.

1,114

Displays the North/South and East/West coordinates of points in a project.

1,115

Add an individual alignment station annotation.

1,116

Add a series of alignment station annotations.

1,142

Creates a roof using the building footprint to define its boundaries.

1,143

Creates a roof by extruding a profile that you sketch.

1,199

Defines attributes for radial dimensions.

1,729

Loads updates from the central model to your local copy of the project.

1,782

Creates a photorealistic image of a building model.

1,985

Displays a list of all the times a workshared file (the central model or a local copy of the central model) was saved and who saved it.

2,765

Displays elements in inactive worksets as gray to visually distinguish them from elements in active worksets.

3,096

Draws lines on existing surfaces.

3,097

Draws lines on the active work plane.

3,102

Imports analysis data from a gbXML file.

3,125

Saves a schedule or Room/Area report.

3,153

Specifies revision information for the project.

3,154

Adds a revision schedule to a custom title block.

3,167

Specifies the callout head for callout tags, and the radius of the callout bubble.

3,168

Defines properties for elevation tags.

3,169

Specifies the shape of heads and tails for section tags.

3,234

Converts a mass floor into a floor of the building model.

3,240

Hides all elements that belong to a selected category in the current view.

3,259

Locates invalid intersections between elements in a project.

3,266

Relocates a model and rotates the model to True North by specifying coordinates for North/South, East/West, and Elevation.

3,278

Saves an IFC file.

3,280

Displays the System Browser. Displays a hierarchical list of all the components in each discipline in a project, either by system or by zone.

3,340