diff --git a/pynxtools_mpes/reader.py b/pynxtools_mpes/reader.py
index 003fb77..213df8f 100644
--- a/pynxtools_mpes/reader.py
+++ b/pynxtools_mpes/reader.py
@@ -181,7 +181,9 @@ def iterate_dictionary(dic, key_string):
     "momentum_resolution": "RESOLUTION[momentum_resolution]/resolution",
     "temporal_resolution": "RESOLUTION[temporal_resolution]/resolution",
     "spatial_resolution": "RESOLUTION[spatial_resolution]/resolution",
+    "angular_resolution": "RESOLUTION[angular_resolution]/resolution",
     "sample_temperature": "temperature_sensor/value",
+    "drain_current": "drain_current_amperemeter/value",
 }
 
 REPLACE_NESTED = {
@@ -191,12 +193,18 @@ def iterate_dictionary(dic, key_string):
     "beam_TYPE[beam]/Probe": "beam_TYPE[beam_probe]",
     "beam_TYPE[beam]/Pump": "beam_TYPE[beam_pump]",
     "sample_history": "sample_history/notes",
+    "ELECTRONANALYSER[electronanalyser]/RESOLUTION[energy_resolution]": (
+        "ELECTRONANALYSER[electronanalyser]/energy_resolution"
+    ),
     "ELECTRONANALYSER[electronanalyser]/RESOLUTION[momentum_resolution]": (
         "ELECTRONANALYSER[electronanalyser]/momentum_resolution"
     ),
     "ELECTRONANALYSER[electronanalyser]/RESOLUTION[spatial_resolution]": (
         "ELECTRONANALYSER[electronanalyser]/spatial_resolution"
     ),
+    "ELECTRONANALYSER[electronanalyser]/RESOLUTION[angular_resolution]": (
+        "ELECTRONANALYSER[electronanalyser]/angular_resolution"
+    ),
     "SAMPLE[sample]/gas_pressure": "INSTRUMENT[instrument]/pressure_gauge/value",
     "SAMPLE[sample]/temperature": (
         "INSTRUMENT[instrument]/MANIPULATOR[manipulator]/temperature_sensor/value"