Tinkercad

General

Hold Shift while moving to constrain movement to main direction

`↑ Shift` + `Mouse movement`

All hotkeys for Tinkercad

General Copy selected objects	`Ctrl` + `C`
General Paste objects	`Ctrl` + `V`
General Undo	`Ctrl` + `Z`
General Redo	`Ctrl` + `↑ Shift` + `Z`
General Group objects	`Ctrl` + `G`
General Ungroup objects	`Ctrl` + `↑ Shift` + `G`
General Duplicate selection in same place	`Ctrl` + `D`
General Lock selection	`Ctrl` + `L`
General Select all objects	`Ctrl` + `A`
General Delete object	`⬅ Backspace`
General Place workplane	`W`
General Place ruler	`R`
General Fit the view on selected object	`F`
General Nudge selection on workplane, x and y axis	`← ↑ → ↓`
General Move selection vertically (z axis)	`Ctrl` + `↑ ↓`
General Nudge selection 10x snap on workplane, x and y axis	`↑ Shift` + `← ↑ → ↓`
General Nudge selection 10x snap up and down, z axis	`Ctrl` + `↑ Shift` + `← ↑ → ↓`
General Hold Shift while moving to constrain movement to main direction	`↑ Shift` + `Mouse movement`
General Hold Alt while starting to move to duplicate selection	`Alt` + `Mouse movement`
General Pan view	`↑ Shift` + `Mouse right click`
General Select multiple objects	`↑ Shift` + `Mouse left click`

Similar combinations for other applications

Affinity Photo

(drag control handle) Snap a curve's control handle to 45° intervals

Vector-specific

`↑ Shift` + `Mouse movement`

ChessBase 13

Overwrite next move without query

Board window

`↑ Shift` + `Mouse movement`

Webflow

Margin / padding (all sides)

Style panel

`↑ Shift` + `Mouse movement`

App Maker

Box-select multiple widgets

Page editor shortcuts - Mac

`↑ Shift` + `Mouse movement`

Solidworks 2019

Zooms the model in and out about the screen center.

Display

`↑ Shift` + `Mouse movement`

Solidworks 2019

When sketching a line, the line snaps to specific lengths.

Sketching

`↑ Shift` + `Mouse movement`

Easel

Move point anchors in sync

Editing points on an object

`↑ Shift` + `Mouse movement`

Europa Universalis IV

Add to selection

Mouse

`↑ Shift` + `Mouse movement`

GeoGebra

Zoom without preserving the aspect ratio

Windows shortcuts

`↑ Shift` + `Mouse movement`

LDCad

While on the editing or compass background it will move the camera lookat in relation to the screen

Editor

`↑ Shift` + `Mouse movement`

LDCad

Move the camera lookat in relation to the screen

Editor

`↑ Shift` + `Mouse movement`

Adobe Illustrator

Constrain Gradient tool or Gradient annotator while dragging

Gradient panel

`↑ Shift` + `Mouse movement`

Xyplorer

Force moving dragged objects.

Mouse Tricks

`↑ Shift` + `Mouse movement`

Adobe Illustrator (Mac)

Constrain Gradient tool or Gradient annotator while dragging

Gradient panel

`↑ Shift` + `Mouse movement`

Tableau (Mac)

Pan around the view

Selecting and navigating marks

`↑ Shift` + `Mouse movement`

Tableau

Pan around the view

Selecting and navigating marks

`↑ Shift` + `Mouse movement`

Sketch

When inserting a layer, lock ratio of shape

Inserting layers

`↑ Shift` + `Mouse movement`

draw.io

Disconnect edge

Canvas

`↑ Shift` + `Mouse movement`

Adobe Photoshop Elements (Mac)

Constrain marquee to square or circle (if no other selections are active)

Selecting and moving objects

`↑ Shift` + `Mouse movement`

ArtRage Studio Pro

Tool Size

Modifier Commands

`↑ Shift` + `Mouse movement`

ArtRage Studio Pro

Canvas Zoom

Modifier Commands

`↑ Shift` + `Mouse movement`

Autodesk Stingray

(in Transform, Rotate or Scale mode, drag a transformation manipulator) Clone

Manipulate tool operations

`↑ Shift` + `Mouse movement`

Bluebeam Revu

Multi-selection

Mouse navigation

`↑ Shift` + `Mouse movement`

AI War Classic

select multiple units (adds to prior selected)

Mouse

`↑ Shift` + `Mouse movement`

Adobe Lightroom Classic (Mac)

Paint a horizontal or vertical line

Working in the Develop module

`↑ Shift` + `Mouse movement`

Adobe Lightroom Classic

Paint a horizontal or vertical line

Working in the Develop module

`↑ Shift` + `Mouse movement`

Adobe Animate CC (Windows)

(drag towards right) Shifts the entire range of onion skin markers to the right

Miscellaneous actions

`↑ Shift` + `Mouse movement`

Nuke

(editing Bezier/Spline points) Move both tangent handles at the same time

Roto / RotoPaint

`↑ Shift` + `Mouse movement`

Adobe Photoshop CC

Draw square slice

Slice and optimize

`↑ Shift` + `Mouse movement`

Waze Map Editor

Draw a temporary rectangle and zoom into that portion of the map

Display and layers

`↑ Shift` + `Mouse movement`

Inkscape

average stroke color

Dropper tool

`↑ Shift` + `Mouse movement`

Corel Painter (Mac)

(drag the vanishing point to a new position) Perspective Guides — Reposition one vanishing point and the associated primary lines together

Other commands

`↑ Shift` + `Mouse movement`

REAPER

Insert note ignoring snap, drag to extend or change pitch

Mouse: MIDI piano roll left drag

`↑ Shift` + `Mouse movement`

Corel Painter

Add range of colors to selection

Selection tools

`↑ Shift` + `Mouse movement`

Pixelmator Pro

drag gradient: Constrain gradient to 15º angle

Paint and erase

`↑ Shift` + `Mouse movement`

Pixelmator Pro

Paint vertical or horizontal lines

Paint and erase

`↑ Shift` + `Mouse movement`

Corel Painter

(drag the vanishing point to a new position) Perspective Guides — Reposition one vanishing point and the associated primary lines together

Other commands

`↑ Shift` + `Mouse movement`

REAPER

Marquee add to notes/CC selection

Mouse: MIDI editor right drag

`↑ Shift` + `Mouse movement`

Adobe Audition (Mac)

Maintain keyframe time position or parameter value

Mixing multitrack sessions

`↑ Shift` + `Mouse movement`

Adobe Audition

Maintain keyframe time position or parameter value

Mixing multitrack sessions

`↑ Shift` + `Mouse movement`

REAPER

Hand scroll

Mouse: Arrange view middle drag

`↑ Shift` + `Mouse movement`

Apple iBooks

Add a range to (or remove it from) the selection

Format text

`↑ Shift` + `Mouse movement`

Apple iBooks

(Drag the table) Constrain the movement of the table and snap to guides

Work with tables

`↑ Shift` + `Mouse movement`

LibreOffice Draw

(drag while creating or resizing an object) Constrains the size to keep the object's aspect ratio

Shortcut keys specific to drawings

`↑ Shift` + `Mouse movement`

LibreOffice

While dragging items with mouse, hold Shift, Ctrl or Alt key to access modified features. The cursor will change to highlight the activated feature

General

`↑ Shift` + `Mouse movement`

LibreOffice Impress

(when resizing) Hold down Shift while dragging to resize an object to maintain the proportions of the object

General

`↑ Shift` + `Mouse movement`

Apple Pages

(drag a selection handle) Constrain the aspect ratio when resizing the object

Manipulating objects

`↑ Shift` + `Mouse movement`

Apple Pages

(drag the table) Constrain the movement of the table horizontally, vertically, or diagonally (45°)

Working with tables

`↑ Shift` + `Mouse movement`

Paint.NET

(drag corner nub) Resize and keep proportions

Move tools

`↑ Shift` + `Mouse movement`