Milestones on the Timeline

Milestones appear in a strip below the main chart — not as horizontal bars.

  • Diamonds — black diamonds sit on a horizontal baseline, one per date column
  • Labels — the date appears under each diamond; milestone names show as colored mini-diamonds with text
  • Same-day stacking — when two or more milestones share a date, they stack vertically under that one column

An item is shown as a milestone (not a bar) when either:

  • The task is flagged as a milestone, or
  • Planned finish does not extend past the planned start (same-day / zero-duration item)