Measure the distance between two points on the active schematic document

Change the view of the board (or component) in 3D so that you are looking at the board from the back side

Switch the display of the PCB workspace to 3D Layout Mode

Redo

Constrain the direction of movement to the horizontal or vertical axis depending on the initial direction of movement

Align selected design objects by their left edges while maintaining adequate spacing in observance with applicable design rules

Flip the object being placed/moved to the other side of the board

Show keyboard shortcuts for current stage of an interactive command

Cycle backward to the previous open tabbed document, making it the active document in the design workspace

Toggle the display of all floating panels

Refresh the active document when that document is a web-based document

Switch to the next enabled layer

When moving a component to cycle through component conflict resolution modes (Ignore Obstacles, Push Obstacles, Avoid Obstacles)

(Drag and drop from Windows Explorer into Altium Designer) Open a document, project, or design workspace

Save and release the defined entity

Cycle forward to the next open tabbed document, making it the active document in the design workspace

Align selected objects by their bottom edges

Find text

… to 8: Apply filtering based on the selection set in memory location n

Print active document

Close active document

Delete selection

On a net object, to highlight all objects associated to that net across all sheets of the active design project

Switch to the next enabled signal layer

Switches the cursor position from the currently selected pad or track to the target pad or track. If the location of the object being switched to is not in the current window, the view jumps and centers around the new cursor position

Reduce the radius of the arc (by 1mil/0.025mm increments) when in arc cornering placement mode

(click and hold the mouse wheel, then move the mouse forward) Zoom-out, relative to the current cursor location

Scroll vertically within the design workspace

Mirror the object being placed/moved along the Y-axis

Toggles start and end sub-modes when placing a Wire/Bus/Signal Harness in 90 Degree or 45 Degree placement modes

Changes the wiring mode for any connected wires, buses, or signal harnesses when dragging an electrical object

Cycle trhough the available vertex action modes (Deform, Scale, and Smooth) during sliding

Zoom-out, relative to the current cursor location.

Move the current selection (one or more selected design objects) downwards in the current document workspace in increments of one snap grid unit

(Click (away from objects), hold and drag (left-to-right)) Select all objects that fall completely within the bounds of the selection area

Add a new comment thread to a defined area of the active document. Before you can start using the comment feature, ensure that you have opened (checked out) a Managed Project and are working on one of its source schematic documents

Move the waveform(s) away from you relative to the cursor position in the active simulation analysis chart

Access the Report Manager dialog presenting a Bill of Materials for the active design project

Graphical Editing hot key list

Click on a command on a menu or toolbar to edit it

Paste selection

Rotate selection clockwise by 90°

Align selected objects by their left edges

Copy selected object(s) and paste repeatedly where needed in the workspace (rubber stamping)

Mirror the object being placed/moved along the X-axis

Cycle through the available single layer viewing modes

Measure and display the distance between any two points in the current document

Copy selected object(s) and paste repeatedly where needed in the workspace (rubber stamping)

Redo

Cycle through the currently enabled routing conflict resolution modes. The modes available (including Walkaround Obstacles, Push Obstacles, Hug and Push Obstacles, Ignore obstacles, and Stop at First Obstacle) can be defined on the PCB Editor - Interactive Routing page of the Preferences dialog.

Switch to the previous enabled layer

Mirror selected objects about a defined mirror line on the current document

Switch to the next enabled signal layer

Align selected objects by their top edges

Align selected objects by their right edges

(then move the mouse forward) Zoom-in, relative to the current cursor location

Undo

Access technical documentation for the resource currently under the cursor in particular commands, dialogs, panels, and objects

Exit Altium Designer

Edit selected text object in-place (direct editing)

Make the horizontal spacing of selected objects equal

Enable Cross Select Mode

Select all electrical objects that are connected to the same piece of copper

Align selected design objects by their bottom edges while maintaining adequate spacing in observance with applicable design rules

In a dialog or panel to toggle the measurement units (in the dialog or panel only), between metric (mm) and imperial (mil)

On a layer tab to highlight all content on that layer

Access the Schematic - General page of the Preferences dialog

Refresh the workspace, in effect performing a redraw of the current document to remove any undesired drawing update effects

Set the X (horizontal) and Y (vertical) step values - for the Snap Grid - simultaneously to a chosen value

Open the Tool Palette panel

Toggle between corner direction sub-modes (for the relevant corner modes)

Change the view of the board (or component) in 3D so that you are looking at the board from the bottom side

Access the Add New Watch dialog in which you can define a new watch expression for the current script

Copy the selected waveform from the Waveform Analysis window to the SimData Editor's internal clipboard

Change the shape and/or layer for selected objects in the current document

Reset duplicate schematic designators

Break wire

Place Generic No ERC directive

Toggle the display of the PCB Filter panel or the PCBLIB Filter panel accordingly

Zoom-in, relative to the current cursor location and in progressively smaller steps

Toggle the Heads Up Display on or off

Delete one or more selected routing objects (component-free tracks, arcs, vias, and pads) on the current document. All routing objects connected to those deleted will be automatically selected and ready for subsequent deletion

Move the current selection (one or more selected design objects) to the left in the current document workspace, in increments of 10 snap grid units

Make the vertical spacing of selected objects equal

Align selected design objects by their top edges while maintaining adequate spacing in observance with applicable design rules

Switch the display of the PCB workspace to 3D Layout Mode and see the same location and orientation of the board as you switch.

Set the magnification of the current document to 400%

With an initial object selected in the design, extend the selection to include the next higher-level object (or objects), based on logical hierarchy. In addition, the feature caters for selection extension across multiple objects selected across different nets in the design.

Rotates the object being placed/moved counterclockwise. Rotation is in increments of 90°

Reduces the size of the IEEE Symbol currently being placed/moved

Align selected objects by their top edges

On a port to jump to another port with the same name, on the indicated target schematic document (only available when the Net Identifier Scope - set on the Options tab of the Project Options dialog - is set to Flat, or Global)

Access an associated Properties panel mode from where properties for the object being placed/moved can be changed on-the-fly

Zoom in

Cycles through placement modes when placing a Line

Rotates the object being placed/moved clockwise. Rotation is in increments of 90°

Adds a vertex while placing a Wire, Line, Bus, Signal Harness, or Polygon

Turn the cursor electrical grid on or off

Move the cursor to the right in the current document workspace in increments of one snap grid unit

Move the cursor to the right in the current document workspace in increments of ten snap grid units

Tile all open documents

Toggle the focus between the last active panel and the currently active design document in the main design window

Step forward to the next document in the sequence of documents that have been made active in the main design window

Step back to the previous document, in the sequence of documents that have been made active in the main design window

Save active document

Cut selection

Move to the next message (down) in the Messages panel and cross-probe to the object responsible for the message in the associated document (where supported)

Move to the previous message (up) in the Messages panel and cross-probe to the object responsible for the message in the associated document (where supported)

(hold while moving a panel) Prevent automatic docking, grouping, or snapping

Copy selection

Display all design objects on the current document

… to 8: Add the current selection to the selection already stored in memory location n

Make the horizontal spacing of selected objects equal

Find and replace text

Find next occurrence of searched text

Select all

Move selected objects to the nearest point on the current snap grid

Move the cursor to the absolute origin coordinate (0,0) for the current document

Switch to the previous enabled signal layer

Constrain the direction of movement to the horizontal or vertical axis depending on the initial direction of movement

Access a menu that lists all valid shortcuts for the present stage of the currently running interactive command

Reduce the radius of the arc (by 1mil/0.025mm increments) when in arc cornering placement mode

Rotates the object being placed/moved clockwise. Rotation is in accordance with the value for the Rotation Step defined on the PCB Editor – General page of the Preferences dialog

Toggle the display of the connection lines (ratsnest) while moving a component

Cycle through the five available corner modes (45 degree, 45 degree with arc, 90 degree, 90 degree with arc, and Any Angle) when placing a polygonal-based object

Auto-complete segments to target

Choose the required track width from available predefined favorite routing widths in the Track mode of the Properties panel

Cycle through the currently enabled routing conflict resolution modes. The modes available (including Walkaround Obstacles, Push Obstacles, Ignore Obstacles, Hug and Push Obstacles, AutoRoute Current Layer, AutoRoute MultiLayer, and Stop at First Obstacle) can be defined on the PCB Editor - Interactive Routing page of the Preferences dialog and modified on-the-fly (press Tab to access the Interactive Routing mode of the Properties panel)

(hold) When moving a component to view dynamic alignment guides (green indicator lines) in relation to the pads of this and nearby components

When routing from a multi-layer pad or via, switches the layer for the current connection to the next signal layer defined for that pad/via

Add a via without changing layer

Choose the required track width from available predefined favorite routing widths in the Favorite Interactive Routing Widths dialog

Display or hide connection lines

Change the view of the board (or component) in 3D so that you are looking straight down from above (perpendicular) with zero rotation

Cycle through the currently enabled routing conflict resolution modes. The modes available (including Walkaround Obstacles, Push Obstacles, Hug and Push Obstacles, Ignore obstacles, and Stop at First Obstacle) can be defined on the PCB Editor - Interactive Routing page of the Preferences dialog, and modified on-the-fly (press Tab to access the Differential Pair Routing mode of the Properties panel)

Undo

Move the cursor to the left in the current document workspace in increments of one snap grid unit

… to 8: Recall the selection from memory location n

(click on an object, hold and drag) Move the single object currently under the cursor (or group of selected objects if the object is part of that selection)

Use to improve the quality of the selected routes by reducing the overall length and number of corners

Toggle the 3D model visibility in the current PCB document

Perform Board Level Annotation through use of the Board Level Annotate dialog

Open any existing document using the Open dialog

Toggle the display of clearance boundaries

Switch to routing on the corresponding routing (signal) layer (dropping a via to do so). The number can be obtained from the prefix to the layer name ([n]), on the layer tab at the bottom of the main workspace. Alternatively, the number can be acquired from the pop-up window accessed through the Ctrl + L shortcut.

Move the cursor (with the attached object being placed/moved) downwards in the current document workspace, in increments of one snap grid unit

Access context menu for workspace or object currently under the cursor. If currently within an interactive command, will escape from the current operation

Rotate selection counterclockwise by 90°

Mirror the object being placed/moved along the X-axis

Mirror the object being placed/moved along the Y-axis