Guides / Using Lumit / The application
Updated
Workspaces and panels
Lumit’s panels dock and split. An arrangement of panels is a workspace, and there are seven shipped ones plus however many you save.

The panels
Section titled “The panels”Every panel is in the Window menu, with a tick showing whether it is in the arrangement. Toggling one adds or drops it.
| Panel | What it is for |
|---|---|
| Viewer | The picture, and the tools that work on it. |
| Project | Assets and folders. |
| Timeline | Time, layers, keyframes, and the graph editor. |
| Cut timeline | The composition’s layers as tracks of clips. See Cutting. |
| Effect controls | The selected layer’s whole effect stack, parameter by parameter. |
| Effects & presets | Every effect, preset and installed plugin. |
| Node graph | Boxes and wires: the selected layer’s stack, a Custom shader’s inner graph, or a node graph composition. See The node graph. |
| Node | The parameter rows of whichever box the Node graph has picked, and the form of a Read or Input box. |
| Easing | Shape a curve and apply it to the selected keyframes. |
| Scopes | Waveform and vectorscope. |
| Text | The font, size, spacing and outline of a text layer. |
| Paragraph | How a text layer’s lines are aligned, indented and spaced. |
| Expressions | Saved expressions, and an editor that applies one. |
| Stagger | Starts the selected layers a set number of frames apart. See Stagger. |
| Notes | One page of text kept in the project file. |
| Align | Moves the selected layers’ anchor points, or lines the layers up with the composition. See Align. |
| Hierarchy | The open composition’s layers as a tree, precomps expandable. |
| Debug view | Engine readouts. Off unless you turn it on from the Help menu. |
| Mixer | A strip per audible layer, and the Master strip. See Mixer. |
| Audio | Output levels, beats, and the selected layer’s sound. See Audio panel. |
| Audio timeline | A row per layer that makes a sound, with its wave on the lane. See Audio timeline. |
Rearrange
Section titled “Rearrange”Drag a panel’s tab. The frame you drag it over shows where it would land:
- Over the middle joins that group as another tab.
- Near an edge splits the frame and puts the panel on that side. The panels either side resize proportionally.
Drag a seam between two panels to change their share. Press ` (backtick) with the
pointer over a panel to maximise it to the whole window, and again to put it back.
Right-clicking a panel’s tab offers Close panel.
Stack a group
Section titled “Stack a group”Right-click a tab and tick Stacked group. The group’s panels are drawn one above another, each under a header with its name.
- Click a header to twirl its panel open or shut. The open panels share the height.
- Drag the seam between two open panels to change their heights.
- Drag a header to move its panel, the same as a tab. A panel dropped on a header or on an open panel joins the stack below it.
- One open at a time, in a header’s right-click menu, shuts the others when one opens.
A panel ticked in the Window menu joins a stack when the arrangement has one. Unticking Stacked group turns the stack back into tabs.
The shipped workspaces
Section titled “The shipped workspaces”The strip at the right-hand end of the toolbar switches between them, and so does Window ▸
Workspace. Alt+Shift+1 to Alt+Shift+9 reach them by position, counting the presets
first and then your own. Each button’s tooltip gives its name and its shortcut.
| Workspace | Arranged for |
|---|---|
| Edit | The default. Project, Effect controls and Notes tabbed on the left, Viewer centre, Timeline across the bottom, and a stack on the right: Effects & presets open, with Text, Paragraph, Align and Stagger shut below it. |
| Effects | Project and Effect controls tabbed on the left, Viewer centre, the Easing panel beside it, and a stack at the right-hand edge with Effects & presets open and Expressions and Scopes shut. |
| Nodes | The Node graph across most of the window, a short Timeline under it, a small Viewer down the right, and the Node panel open under it with Effects & presets and Expressions shut. |
| Colour | Project and Effect controls tabbed on the left, Viewer dominant, and a wide right-hand column with Scopes open and Effects & presets shut below it. |
| Audio | Mixer in front of Project and Effect controls on the left, Viewer centre, the Audio panel open on the right with Effects & presets shut below it, and the Audio timeline across the bottom. |
| Retiming | The Easing panel open on the right, with Stagger and Expressions shut below it. |
| Cut | Project, Effect controls, Effects & presets and Notes tabbed on the left, a Viewer showing a source view beside the composition, and the Cut timeline across the bottom with the Mixer at its right. |
Rearranging under a preset moves the panels and leaves the preset alone. Window ▸ Workspace ▸ Reset workspace puts the preset you are on back to how it shipped.
Save your own
Section titled “Save your own”Window ▸ Workspace ▸ Save as new workspace… asks for a name and writes the arrangement out. It joins the strip beside the presets.
The same menu carries Rename workspace…, Delete workspace, Export workspace…
and Import workspace…, each live only on one of your own. Export writes a
.lumworkspace file; Import reads one.
Your workspaces are listed alphabetically. A name is taken only once: saving a second Grading gives you Grading 2.
A workspace of your own keeps what you drag into it. Move a panel while one is in force and the change is written back to its file. Deleting one leaves the panels on screen where they are.
What the project stores
Section titled “What the project stores”A project opened on another machine is the same edit under that machine’s panel arrangement.
| Yours, per user | The project’s |
|---|---|
| Which panels are open, where, size | Which compositions are open, and which is in front |
| Timeline column visibility and widths | Per-composition Viewer state: resolution, magnification, channel, guides |
| Interface scale, tooltips, motion | Per-composition Timeline state: twirls, work area, playhead, zoom, horizontal and vertical scroll |
| Where a settings or export window was left | Guides, markers, the region of interest |
Switching workspace never closes, reloads or re-renders anything. It only moves panels.
How large everything draws
Section titled “How large everything draws”Settings ▸ Appearance ▸ Interface ▸ Scale runs from 75 % to 200 % in steps of 5, with a field beside the slider for typing value.
Three more settings sit under it: Tooltips, on or off; Motion, how much controls animate as they change; and Compact, which tightens row spacing throughout.
A tooltip gives the control’s name and its shortcut, as the keymap has it now.
The command palette
Section titled “The command palette”Ctrl+Shift+P opens the command palette, and so does the box at the right-hand end of the
menu bar. It finds every menu command, composition, layer, effect, panel and setting by
name, and Enter runs or opens the one highlighted.

A layer row selects that layer in the open composition, and a setting row opens Settings on that setting. An effect row reads Select a layer first while no layer is selected.
The menu bar
Section titled “The menu bar”Nine menus: File, Edit, Composition, Layer, Effect, Animation, View, Window, Help. A menu item that needs something you have not selected appears disabled. A command that is not built yet is left off its menu.
On Windows the menu bar is the window’s top line, with Minimise, Maximise (or Restore) and Close at its right. Dragging the empty part of the line moves the window, and a double-click maximises it or puts it back. On Linux the same line replaces the system’s title bar when Settings ▸ Appearance ▸ Lumit’s own title bar is on, from the next start. macOS keeps its own title bar.
The window is at least 840 × 560.
Edit ▸ Undo and Redo name the step they would take, as Edit ▸ History lists it.
The status line
Section titled “The status line”The strip along the bottom of the window. Left to right:
| Part | Shows |
|---|---|
| Profile | The profile button. See Profiles. |
| Update | Where the updater has got to. A press checks, downloads or restarts. See Updating. |
| Nightly | A pill, on a nightly build only. |
| Previews | Comments nobody has looked at, or a ring while a composition uploads. It opens the Previews window. See Review links. |
| Saved state | No project, Not saved yet, Saved or Unsaved changes. |
| Backup | The open project’s backup, with Pro. See Backup. |
| Cache | How full the RAM, VRAM and disk tiers are. Click it to clear them. |
| Hourglass | Turns render-time measuring on and off. See the Timeline. |
| Shared | While a project is shared, who is in it. It opens the Multi-edit window. See Shared projects. |
| Notice | The latest message. Click it to list the last twenty. |
| Jobs | A running export or proxy, with its progress and a Cancel. |
| Output peak | While playing, what the sound output peaked at, in dB. |
| Hint | What the armed tool’s modifier keys do, at the right-hand end. |