diff --git a/main.py b/main.py
index 459cb9bbb374ad6c22c331d8138c61fb4658c5d7..bded1a2a1d53faa2c3f5bb9e28b4573c78e24c12 100644
--- a/main.py
+++ b/main.py
@@ -1,5 +1,5 @@
 '''
-W.Wojnowski 2021
+W.Wojnowski 2022
 '''
 # imports:
 import tkinter as tk
@@ -650,18 +650,18 @@ entry2.bind('<Return>', calc_crit_2)
 ttk.Button(tab2.frame, text='Set', command=calc_crit_2, width=8).grid(column=0, row=3, padx=80, pady=8, sticky='w')
 
 # --------------------------- TAB3 ---------------------------
-tab3 = Tab(tab_no='3', title='Sustainability and renewability of materials',
-           text1='The application of materials from sustainable or renewable sources '
+tab3 = Tab(tab_no='3', title='Sustainability, renewability, and reusability of materials',
+           text1='The application of materials from sustainable and renewable sources '
                  'should be prioritized.',
            text2='Ratio of the mass of sustainable and renewable materials to the total '
                  'mass of materials used:', criterion=criteria[2])
 
-tab3_choices = {'Only sustainable and renewable materials are used several times': 1.0,
+tab3_choices = {'Only sustainable and renewable materials are used SEVERAL TIMES': 1.0,
                 '> 75% of reagents and materials are sustainable or renewable': 0.75,
-                '50-75% of reagents and materials are sustainable or renewable and can only be used once': 0.50,
+                '50-75% of reagents and materials are sustainable or renewable, but can only be used ONCE': 0.50,
+				'Materials are not sustainable or renewable, but are used SEVERAL TIMES': 0.50,
                 '25-50% of reagents and materials are sustainable or renewable': 0.25,
-                '< 25% of reagents and materials are sustainable or renewable and can only be used once': 0,
-                'Materials are not sustainable or renewable and are used several times': 0.5, }
+                '< 25% of reagents and materials are sustainable or renewable, but can only be used ONCE': 0,}
 dropdown3 = ttk.OptionMenu(tab3.frame, criteria[2].optionvar, criteria[2].optionvar.get(), *tab3_choices.keys(),
                            command=lambda x: change_dropdown(criteria[2], tab3_choices))
 # the ttk style for OptionMenu does not include a style for the tk dropdown menu,
@@ -932,6 +932,3 @@ def main():
 
 
 main()
-
-
-