  /lt              — node count + current settings
  /lt minimap      — toggle minimap icons
  /lt worldmap     — toggle world map icons
  /lt scale 1.5    — resize icons
  /lt alpha 0.8    — set transparency
  /lt cleanup 20   — set dedup range (yards)
  /lt clearzone    — delete nodes in current zone
  /lt clear        — delete all saved nodes
  /lt help         — show all commands
/lt import to import from gathermate2