Canvas controls
Pan, zoom, select and tidy a workflow of any size. This page covers moving around the canvas and the floating toolbar on its right edge.


Pan
- Scroll wheel or two-finger trackpad swipe.
- Middle mouse button and drag.
- Hold
⌘/Ctrl, then click and drag.
Zoom
⌘/Ctrl+ scroll wheel: zoom around the cursor.- Trackpad pinch: zoom around the cursor.
- Keyboard:
+or=to zoom in,-to zoom out. - Floating toolbar: Zoom in, Zoom out and Fit to window.
The zoom range is 10% to 200%. The keyboard and toolbar buttons zoom in steps and stop at about 50% on the way out. Scroll and pinch go all the way down to 10%.
Fit to window
Click Fit to window in the floating toolbar to bring every node into view. Use it when you've lost a node somewhere on the canvas.
The floating toolbar
A column of buttons on the right edge of the canvas:
| Button | What it does |
|---|---|
| Undo / Redo | Step back or forward through your edits. |
| Add note | Add a sticky note. See Sticky notes. |
| Zoom in / Zoom out | Zoom one step. |
| Fit to window | Show every node. |
| Clean workflow | Re-arrange the nodes into a tidy left-to-right layout. Flero asks you to confirm. Connections, versions and run history are untouched, and you can undo it. |


Selecting
- Click a node to select it.
⌘/Ctrl+ click to add a node to the selection or remove it.- Drag on empty canvas to draw a selection box.
⌘A/Ctrl+Aselects every node.Escclears the selection.
Drag any selected node to move the whole selection. Alignment guides appear while you drag, to help you line nodes up.
With two or more nodes selected, a bar at the bottom offers Convert to sub-workflow. See Converting to a sub-workflow.
The canvas background
The canvas has a dot grid. Nodes don't snap to it.
Viewport memory
When you save, Flero stores the zoom and position. Reopening the workflow returns you to that view.
Tips & gotchas
- Plain scrolling pans, it doesn't zoom. Hold
⌘/Ctrlto zoom with the scroll wheel. - Browser zoom and canvas zoom are separate. Use canvas zoom for editing and browser zoom to make the whole interface larger.
- There are no right-click menus. Node actions are in the hover toolbar that appears over each node, and workflow actions are in the workflow menu next to the name.
- Clean workflow is undoable. Press
⌘Z/Ctrl+Zif you prefer your own layout.
Related
Found something out of date? This page lives in the Flero docs content set.