fixed commetn from songxiao

apps/studio/config/locales/en_US.json

@@ -46,6 +46,9 @@
     "stop": "Cancel acquisition",
     "preview": "Preview / Stop preview",
     "reset": "Reset tracker",
+    "reset_view": "Reset views",
+    "reset_view_tip": "Put the chart window, cursor and 3D camera back to their defaults (F8). Touches neither the device nor the zero estimate.",
+    "pause": "Pause / resume (F7)",
     "help": "Help",
     "about": "About"
   },
@@ -53,14 +56,22 @@
     "plot_settings_title": "Plot settings",
     "plot_window": "Time window",
     "plot_window_tip": "Force plot time window (seconds)",
+    "plot_fn_min": "FN min",
+    "plot_fn_min_tip": "Normal-force axis minimum (Newton mode). It may be negative: leaving room below zero keeps the idle curve off the FX frame and makes small presses visible",
     "plot_fn_max": "FN max",
     "plot_fn_max_tip": "Normal force axis max (Newton mode)",
     "plot_shear_max": "Shear max",
     "plot_shear_max_tip": "Shear force axis ±max for FX/FY (Newton mode)",
+    "plot_fn_raw_min": "FN raw min",
+    "plot_fn_raw_min_tip": "Normal-force axis minimum in raw (uncalibrated) mode; may be negative",
     "plot_fn_raw_max": "FN raw max",
     "plot_fn_raw_max_tip": "Normal-force axis max in raw (uncalibrated) mode. 0 = auto range on the data; the default is sized so idle jitter is invisible in the plot",
     "plot_shear_raw_max": "Shear raw max",
     "plot_shear_raw_max_tip": "Shear-force axis ±max for FX/FY in raw (uncalibrated) mode. 0 = auto range",
+    "plot_deadband_n": "Zero threshold (N)",
+    "plot_deadband_n_tip": "Display deadband floor in Newton mode: a reading inside the threshold shows as 0 and the curve flattens on the zero line. 0 = auto (the noise estimated from the quiet startup window; Newton mode has no fixed floor). Display only — the record and forces.csv keep the measured values",
+    "plot_deadband_raw": "Zero threshold (raw)",
+    "plot_deadband_raw_tip": "Display deadband floor in raw mode (raw counts). 0 = auto (the built-in 50-count floor). Raise it by hand when the calibration data is suspect; display only",
     "reset_defaults": "Reset to defaults",
     "plot_filters": "Filters (applied while acquiring; screen and record agree)",
     "filter_preset": "Preset",
@@ -115,6 +126,13 @@
     "playback_needs_recording": "This video has no recording beside it (no forces.csv): replay needs a recording; to just watch the video use View ▸ Recompute forces from the video",
     "playback_video_only": "Play this video (no recording beside it: the picture plays, the force charts are empty)",
     "reset": "Reset",
+    "reset_tip": "Zero the device tracker. This affects the zero point only, never the view — to put the views back use View → Reset views.",
+    "pause": "⏸  Pause",
+    "pause_resume": "▶",
+    "pause_tip": "Pause the computation and the display (F7): no flow, depth or contact is computed, the picture holds its last frame, and the device stays connected for an immediate resume. A recording that spans a pause has a gap.",
+    "resume_tip": "Resume the computation and the display (F7), from the newest frame.",
+    "resume_label": "▶  Resume",
+    "resume_label_tip": "Resume the computation and the display (F7): it carries on from the newest frame with the device still connected.",
     "stop_playback": "Stop",
     "stop_playback_tip": "Stop the replay: plain playback and a “recompute from the video” pass both stop here (Esc does the same).",
     "stopped": "Stopped: {what}",
@@ -400,6 +418,9 @@
     "camera_disconnected": "Camera disconnected",
     "reset_ok": "Tracker reset",
     "reset_pending": "Zeroing requested; waiting for the acquisition thread to confirm…",
+    "view_reset": "Views reset",
+    "paused": "Paused: nothing is computed, the device stays connected",
+    "resumed": "Resumed",
     "finger_run_unavailable": "Run is not available for this sensor type",
     "video_required": "Select a video file first",
     "config_missing": "Sensor config not found for {type}",