Interactive Render Region

`Alt` + `R`

All hotkeys for CINEMA 4D (Windows)

File New file	`Ctrl` + `N`
File Save as	`Shift` + `Ctrl` + `S`
File Open	`Ctrl` + `0`
File Close all	`Shift` + `Ctrl` + `W`
File Add	`Shift` + `Ctrl` + `0`
File Save	`Ctrl` + `5`
File Quit	`Ctrl` + `Q`
Object Manager New object as child object	`Shift` + `Create object`
Object Manager New object as Parent object	`Alt` + `Create object`
Object Manager Expand object group	`Shift` + `G`
Object Manager Group objects	`Alt` + `G`
Object Manager Project information	`Ctrl` + `I`
Object Manager Show fitter	`Ctrl` + `U`
Object Manager Show search sar	`Ctrl` + `F`
Object Manager Merge objects	`Shift` + `Ctrl` + `O`
Object Manager Select object including child objects	Click with RMB
Picture Viewer Fullscreen mode	`Ctrl` + `F`
Picture Viewer Auto zoom	`Shift` + `Create object`
Picture Viewer Set as preview end	`O`
Picture Viewer Set as preview start	`Shift` + `G`
Picture Viewer Swap AB	`Alt` + `G`
Picture Viewer Set as B	`Ctrl` + `I`
Picture Viewer Set as A	`A`
Picture Viewer Play	`Spacebar key`
Picture Viewer Zoom In/Out	`+/-`
Picture Viewer Switch 100% and Fullscreen	`Double-click`
Motion Tracking Zoom	`Alt`
Motion Tracking Lasso selection	`LMB`
Motion Tracking It create user Track	`Ctrl` + `LMB`
Motion Tracking Sequence fullscreen	`Alt` + `O`
Motion Tracking Scale sequence	`Alt` + `RMB`
Motion Tracking Move sequence	`Alt` + `MMB`
Material Manager Load materials	`Shift` + `Cut` + `0`
Material Manager New material	`Ctrl` + `N`
Material Manager Replace material by another	`Alt` + `Drag & Drop`
Attribute Manager Parameter to default	`RMB` + `Arrow`
Attribute Manager Increase/decrease parameter change speed with arrows	`Alt` or `Shift`
Attribute Manager New attribute manager	`Shift` + `F5`
Animation Timeline Stop	`F7`
Animation Timeline Play backwards/stop	`F6`
Animation Timeline Record active objects	`F9`
Animation Timeline . with selected Tracks	`Ctrl` + `Spacebar`
Animation Timeline Key mode/F-curve mode	`Spacebar`
Animation Timeline Goto end	`Shift` + `G`
Animation Timeline Goto Next Key	`Ctrl` + `G`
Animation Timeline Goto Previous Key	`Ctrl` + `F`
Animation Timeline Goto Start of Animation	`Shift` + `F`
Animation Timeline Autokeying	`Ctrl` + `F9`
Animation Timeline Play Forwards/Stop	`F8`
Animation Timeline Goto First Key	`Ctrl` + `P`
Animation Timeline Goto Last Key	`Ctrl` + `0` (zero)
Animation Timeline Goto Start	`Aft` + `F`
Animation Timeline Goto End	`Aft` + `G`
Animation Timeline Goto First Marker	`Ctrl` + `Shift` + `P`
Animation Timeline Goto Last Marker	`Ctrl` + `Shift` + `0`
Animation Timeline Goto Next Marker	`Shift` + `N`
Animation Timeline Goto Previous Marker	`Shift` + `P`
Animation Timeline Ripple Edit	`Alt` + `R`
Animation Timeline Show Search Bar	`Ctrl` + `F`
Animation Timeline Automatic Mode	`Aft` + `A`
Animation Timeline Show Filter	`Ctrl` + `U`
BodyPaint 3D Increase Brush Hardness	`Shift` + `.` or `Shift` +
BodyPaint 3D Decrease Brush Hardness	`Shift` + `.` or `Shift` +
BodyPaint 3D Increase Brush Pressure	`Ctrl` + `.` or `eta` + I
BodyPaint 3D Decrease Brush Pressure	`Ctrl` + `.` or `Ctrl` +
Modelling Normal rotate	`M`
Modelling Make editable	`C`
Modelling Move	`E`
Modelling Rotate	`R`
Modelling Scale	`T`
Modelling Toggle Active Tool	`Space`
Modelling Toggle Modeling Mode	`Return`
Modelling Undo (Action)	`Shift` + `Z`
Modelling X -Axis / Heading	`X`
Modelling Select All	`Ctrl` + `A`
Modelling Deselect All	`Shift + Ctrl + A`
Editor Customize Commands Manager	`Shift` + `F12`
Editor Script Manager	`Shift` + `F11`
Editor Structure Manager	`Shift` + `F9`
Editor Content Browser	`Shift` + `F8`
Editor Coordinates Manager	`Shift` + `F7`
Editor Picture Viewer	`Shift` + `F6`
Editor Attributes Manager	`Shift` + `F5`
Editor Layer Manager	`Shift` + `F4`
Editor Timeline	`Shift` + `F3`
Editor Materials Manager	`Shift` + `F2`
Editor Object Manager	`Shift` + `Fl` `Shift` + `Fl`
Editor Close Window	`Shift` + `W`
Editor Delete	`Del`
Editor Modify Interactive Anim.Time	`J` + `LMB`
Editor Help via setting/element	`Ctrl` + `F1`
Structure Manager Jump Home	`Home`
Structure Manager Jump Page Up	`PgUp`
Structure Manager Jump Page Down	`PgDown`
Structure Manager Jump Last Selection	`Shift` + `N`
Structure Manager Import ASCII Data	`Shift` + `Ctrl` + `0`
Structure Manager Jump End	`End`
Structure Manager Vertex Map	`V`
Sculpting Smooth for all brushes	`Shift`
Sculpting Reverse brush effect	`Cut`
Sculpting Switch symmetry mode	`Alt` + `X` , `Y` , `Z`
Sculpting Move, scale, rotate template	`T` + `LMB`
View Hide/Show axes	`Alt` + `0`
View Configure	`Shift` + `V`
View Configure All	`Alt` + `V`
View Render View	`Ctrl` + `R`
View Undo View	`Shift` + `Ctrl` + `Z`
View Redo View	`Shift` + `Ctrl` + `Y`
View Redraw	`A`
View All views	`F5`
View Use Isoline Editing	`Alt` + `A`
Rendering Render Settings	`Ctrl` + `B`
Rendering Make Preview	`Alt` + `B`
Rendering Interactive Render Region	`Alt` + `R`
Rendering Render Active Viewport	`Ctrl` + `R`
Rendering Render to Picture Viewer	`Shift` + `R`
Rendering Render to Picture Viewer (IR)	`Ctrl` + `Shift` + `R`