small fixes

Author: TomDonoghue

examples/manage/plot_manipulating_models.py

@@ -186,12 +186,12 @@
 ###################################################################################################
 
 # Check information on null models (dropped models)
-print('Number of Null models  : \t', fg.results.n_null)
-print('Indices of Null models : \t', fg.results.null_inds)
+print('Number of Null models  :\t', fg.results.n_null)
+print('Indices of Null models :\t', fg.results.null_inds)
 
 # Despite the dropped model, the total number of models in the object is the same
 #   This means that the indices are still the same as before dropping models
-print('Number of model fits: ', len(fg.results))
+print('Number of model fits   :\t', len(fg.results))
 
 ###################################################################################################
 

tutorials/plot_07-ModelObject.py

@@ -1,5 +1,5 @@
 """
-07: Exploring the model object
+07: Exploring the Model Object
 ==============================
 
 Further exploring the SpectralModel object, including algorithm settings and available methods.

tutorials/plot_08-GroupFits.py

@@ -1,6 +1,6 @@
 """
-08: Fitting group of spectra
-============================
+08: Fitting Groups of Spectra
+=============================
 
 Using the group model object to run fit models across multiple power spectra.
 """