Undo / Redo

`Command` + `Z` / `Command` + `Shift` + `Z`

All hotkeys for Camtasia 2 (MacOS)

Recording Shortcuts Start recording / Pause Recording	`Command` + `Shift` + `2`
Recording Shortcuts Stop recording	`Command` + `Option` + `2`
Recording Shortcuts New recording	`Command` + `Shift` + `N`
Timeline & Editing New project	`Command` + `N`
Timeline & Editing Save	`Command` + `S`
Timeline & Editing Save as	`Command` + `Shift` + `S`
Timeline & Editing Open project	`Command` + `O`
Timeline & Editing Import media	`Command` + `I`
Timeline & Editing Undo / Redo	`Command` + `Z` / `Command` + `Shift` + `Z`
Timeline & Editing Ripple delete	`Command` + `Delete`
Timeline & Editing Selection on timeline	`Shift` +Drag
Timeline & Editing Select preceding / succeeding media	`Option` + `Arrow Left` / `Option` + `Arrow Right`
Timeline & Editing Select all	`Command` + `A`
Timeline & Editing Deselect all	`Command` + `Shift` + `A`
Timeline & Editing Jump to beginning	`Command` + `Enter`
Timeline & Editing Jump to end	`Command` + `Ctrl` + `E`
Timeline & Editing Jump to next edit / previous edig	`Ctrl` + `.` / `,` (period)
Timeline & Editing Jump to next / previous keyframe	`Option` + `K` / `Shift` + `K`
Timeline & Editing Jump forward / backwards 15 frames	`Ctrl` + `Shift` + `.` / `,` (period)
Timeline & Editing Zoom in / zoom out on timeline	`Command` + `Shift` + `=` / `minus`
Timeline & Editing Zoom timeline to fit	`Command` + `Shift` + `0`
Timeline & Editing Zoom timeline to max	`Command` + `Shift` + `9`
Timeline & Editing Open Camtasia Preferences dialog	`Command` + `,`
Timeline & Editing Add marker	`Option` + `M`
Timeline & Editing Add marker to media	`Ctrl` + `Option` + `M`
Timeline & Editing Jump to first marker / to last marker	`Option` + `Shift` + `.` / `,` (period)
Timeline & Editing Jump to next marker	`Ctrl` + `Option` + `.` / `,` (period)
Timeline & Editing Cut / Copy / Paste	`Command` +X, Command+C, Command+ `V`
Timeline & Editing Ripple cut	`Command` + `Shift` + `X`
Timeline & Editing Stitch selected media	`Command` + `Option` + `I`
Timeline & Editing Copy properties	`Command` + `Shift` + `C`
Timeline & Editing Paste properties	`Command` + `Shift` + `V`
Timeline & Editing Split selection at playhead	`Command` + `T`
Timeline & Editing Split all at playhead	`Command` + `Shift` + `T`
Timeline & Editing Add custom video animation	`Option` + `A`
Timeline & Editing Add SmartFocus animation	`Ctrl` + `Option` + `A`
Timeline & Editing Replay current caption segment	`Enter`
Timeline & Editing Next caption / previous caption	`Tab`
Timeline & Editing Increase / decrease track height	`Option` + `=` / `minus`
Timeline & Editing Play/pause	`Space`
Timeline & Editing Rewind to start	`Enter`
Timeline & Editing Show assets	`Command` + `1`
Timeline & Editing Show properties	`Command` + `2`
Timeline & Editing Show marker track	`Ctrl` + `M`
Timeline & Editing Enable/disable snapping	`Command` + `;` (semicolon)
Timeline & Editing Step through timeline frame-by-frame	`.` / `,`
Canvas Shortcuts Zoom in / Zoom Out	`Command` + `=` / `minus`
Canvas Shortcuts Zoom to fit	`Command` + `0`
Canvas Shortcuts Zoom to 100%	`Option` + `Z`
Canvas Shortcuts Pan the canvas	Hold spacebar and click and drag on canvas
Canvas Shortcuts Disable aspect ratio snapping	Hold `Shift`
Canvas Shortcuts Toggle between normal and crop mode	Hold `Option`
Canvas Shortcuts Resize clip from center	Hold `Control` after click
Canvas Shortcuts Nudge canvas assets	Press corresponding arrow keys
Text Shortcuts Edit text	`Option` + `Enter`
Text Shortcuts Bold	`Command` + `Shift` + `B`
Text Shortcuts Italic	`Command` + `Shift` + `I`
Text Shortcuts Underline	`Command` + `Shift` + `U`
Text Shortcuts Align left	`Command` + `{`
Text Shortcuts Align center	`Command` + `\|`
Text Shortcuts Align right	`Command` + `}`
Text Shortcuts Copy style	`Command` + `Option` + `C`
Text Shortcuts Paste style	`Command` + `Option` + `V`
Text Shortcuts Show special characters	`Command` + `Option` + `T`
Text Shortcuts Show text properties	`Command` + `Option` + `F`
Share Shortcuts Export	`Command` + `E`
Share Shortcuts Advanced export	`Command` + `Shift` + `E`