better comments

stardis/radiation_field/opacities/opacities_solvers/base.py

@@ -522,7 +522,9 @@ def calc_alan_entries(
     """
 
     alpha_line_at_nu = np.zeros((no_of_depth_points, len(tracing_nus_values)))
-    d_nu = tracing_nus_values[0] - tracing_nus_values[-1]
+    d_nu = (
+        tracing_nus_values[0] - tracing_nus_values[-1]
+    )  # This is a bit awkward, but not sure of a better way to do it for non-uniform grids
 
     for line_index in numba.prange(len(line_nus)):
         line_nu = line_nus[line_index]
@@ -539,7 +541,7 @@ def calc_alan_entries(
                 tracing_nus_values[::-1], line_nu
             )
 
-            # We want to consider lines within a certain range of the line_nu
+            # We want to consider grid points within a certain range of the line_nu
             line_broadening = (
                 (
                     line_gamma + doppler_widths[line_index, depth_point_index] * 1e3
@@ -548,8 +550,7 @@ def calc_alan_entries(
                     line_index, depth_point_index
                 ]  # Scale by alpha of the line
             ) / d_nu
-            print(line_broadening)
-            line_broadening_range = max(10.0, line_broadening)  # This is a placeholder
+            line_broadening_range = max(10.0, line_broadening)  # Force a minimum range
 
             lower_freq_index = max(
                 closest_frequency_index - int(line_broadening_range), 0