Improve readability

docs/supported_formats/jobin_yvon.rst

@@ -25,29 +25,19 @@ also uses the ``.xml`` file-extension.
 
 The reader supports all signal axis units exported by LabSpec, i.e. wavelengths,
 wavenumbers (absolute), Raman shift (relative wavenumbers),
-as well as energy. 
+as well as energy.
 
 .. Note::
 
   The wavelength-to-energy conversion is not documented for LabSpec, i.e. it is
-  not clear whether the permittivity of air is taken into account. When working
+  not clear whether the refractive index of air is taken into account. When working
   with energy axes, it is therefore recommended to import the data using the
   wavelength axis and doing the `conversion using the LumiSpy package 
   <https://lumispy.readthedocs.io/en/latest/user_guide/signal_axis.html#the-energy-axis>`_.
   Additionally, to our knowledge, LabSpec does not have an option to take into
   account the `Jacobian transformation of the intensity
   <https://lumispy.readthedocs.io/en/latest/user_guide/signal_axis.html#jacobian-transformation>`_.
 
-
-Extra loading arguments
-^^^^^^^^^^^^^^^^^^^^^^^
-
-- ``use_uniform_signal_axis``: bool, default is False. This option decides whether to
-  use a uniform or non-uniform axis for the signal. If `True`, the axis is defined
-  only by an ``offset`` and a ``scale``. If `False`, the full ``axis`` vector is
-  loaded. When set to `True`, a warning message is printed in case the difference
-  between the first 2 and last 2 wavelengths exceeds 1%.
-
 .. Note::
 
     From LabSpec 6.3, an alternative export to an open HDF5 data format is