Select start — Click any node on the map.

Select endpoint — Hover to preview, click to pin.

Clear routes — Press Esc, or use the Clear routes button (when panel hidden).

Switch routes — ←/→, the ◄/► arrows on the route card, or Prev/Next buttons.

Add engine — Click + Add Engine; configure thrust/fuel/pivots/solar. Hover ? glyphs for help.

Set ship loadout — Type Dry Mass and Fuel in the form, OR drag the red Dry / blue Wet chits on the fuel strip in the upper-left of the map. Each drag re-runs the planner.

Use filter — Press F or click the Filter header. Matching sites get a green hex outline; rest of map dims. ✕ or Shift+F resets.

Hide / show panel — Use the » / « button (top-right).

Rotate map — Press Q / E, use the ⟲ / ⟳ buttons (top-left), or twist with two fingers on a touchscreen.