[frostming]

Summary

• Layout toggle: a sidebar button in the top bar, or the \ key, switches between:

  • two panes: the turn list beside the selected turn
  • one column: every turn in full, one after another

  The choice is remembered (walkman:layout).

• One column:

  • Live following keeps the view at the bottom, and ↓ Latest works as before.
  • The anchor picker floats at the top right.
  • J/K step from the turn at the top of the view, so they work after free scrolling.
  • Narrow screens show the column directly, with no back button.

• Collapsible turns (one column only):

  • Click a turn's title to fold it to its header.
  • Collapse all / Expand all sits next to the anchor picker.
  • New turns arrive expanded.
  • Jumping to a search hit, an anchor, or a turn via J/K unfolds the turn it lands in.

• README: documents the layout toggle and the \ shortcut.

Testing

• Web: typecheck, 17 tests and build all pass.

• In the browser with the demo tapes, using Playwright and real Chrome:

  • toggle and persistence
  • J/K stepping
  • collapse one / collapse all / expand all
  • search and anchor jumps into collapsed turns
  • narrow width (420px)

  No console errors.

Not tested: a long tape (hundreds of turns) in one column. Every turn is rendered there.

🤖 Generated with Claude Code