CmdEnter Enter outline
editing mode at cursor position
Double-click on glyph outline:
Enter outline editing mode
Esc Exit outline editing mode
Tab Sidebearing measurement tool
Outline Editing Mode
Double-click on component:
Enter nested component editing in-place
Esc Exit nested components editing
Esc Exit live interpolation to last
selected layer
Cmdarrow_back
/ Cmdarrow_forward
Navigate glyphs like the text cursor moves
Cmdarrow_upward
/ Cmdarrow_downward
Cycle through layers
arrow_upwardarrow_downwardarrow_backarrow_forward
Move selected objects (10x with
Shift)
Space Preview outline fill
Tab Measurement tool (custom line by
click+drag)
Cmd/Ctrl +
Click on segment: Add point to
segment
Alt +
Click on straight segment:
Convert line to curve
Panning and Zooming
Cmd+/Cmd- Zoom in or out
Cmd0 Reset zoom and
position
Space +
Mouse drag: Pan canvas
Alt +
Wheel/Trackpad: Zoom in/out
Wheel: Pan vertically,
Shift+Wheel: Pan
horizontally
Login with your Counterpunch account to use
the Assistant
Choose between light, dark, or automatic theme based
on your system preferences
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Choose where Counterpunch keeps your plugins,
filters, and scripts. You can change this anytime.
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Close all editor browser tabs at 90% to prevent
crashes. Remember to save your data.
To scale the entire interface, use your browser's
zoom menu or Ctrl/Cmd +/-. Note: When the editing
canvas is focused, these shortcuts control canvas
zoom instead.
Memory Usage
This shows how much browser memory the font
editor is using.
Understanding Memory Usage
Used Memory: Current
memory allocated by the app
Memory Limit: Maximum
memory allowed by your browser
Percentage: How close
you are to the limit
⚠️ Important: Shared Memory
A significant portion of memory is
shared across all browser tabs
running this app. This includes:
Python runtime (Pyodide)
Core libraries and modules
Compiled WebAssembly code
💡 To fully free memory, you must
close ALL tabs with this
app, then reopen in a fresh tab.
