Track markers always drwan forced.

D button switches off the object details and the velocity arrow but keeps the track marker (blue) still.

steps/src/p5/radarSketch.js

@@ -101,10 +101,12 @@ export const radarSketch = function (p) {
     const frameData = appState.vizData.radarFrames[appState.currentFrame];
     if (frameData) {
       drawRegionsOfInterest(p, frameData, plotScales);
-      // Draw object trajectories and markers if enabled
-      if (toggleVelocity.checked) {
       drawTrackMarkers(p, plotScales);
-      }
+
+      // Draw object trajectories and markers if enabled
+      // if (toggleVelocity.checked) {
+      //   drawTrackMarkers(p, plotScales);
+      // }
       if (togglePredictedPos.checked) {
         for (const track of appState.vizData.tracks) {
           const log = track.historyLog.find(