diff --git a/web/script_2.js b/web/script_2.js
index d77aade..7cd4252 100644
--- a/web/script_2.js
+++ b/web/script_2.js
@@ -2,12 +2,7 @@ const DIAGRAM_1_A =
   '+---------+-------------+\n' +
   '| Classes | Metaclasses |\n' +
   '+---------+-------------|\n' +
-  '| MyClass > MyMetaClass |\n' +
-  '|         |     v       |\n' +
-  '|  object ---> type <+  |\n' +
-  '|         |    ^ +---+  |\n' +
-  '|   str -------+        |\n' +
-  '+---------+-------------+\n';
+  '| MyClass > MyMetaClass |\n';
 
 const DIAGRAM_1_B =
   '┏━━━━━━━━━┯━━━━━━━━━━━━━┓\n' +
@@ -24,12 +19,7 @@ const DIAGRAM_2_A =
   '+---------+-------------+\n' +
   '| Classes | Metaclasses |\n' +
   '+---------+-------------|\n' +
-  '| MyClass | MyMetaClass |\n' +
-  '|    v    |     v       |\n' +
-  '|  object <--- type     |\n' +
-  '|    ^    |             |\n' +
-  '|   str   |             |\n' +
-  '+---------+-------------+\n';
+  '| MyClass | MyMetaClass |\n';
 
 const DIAGRAM_2_B =
   '┏━━━━━━━━━┯━━━━━━━━━━━━━┓\n' +
@@ -45,10 +35,6 @@ const DIAGRAM_2_B =
 const DIAGRAM_3_A =
   '+------------------+----------+------------+----------+\n' +
   '|                  | Sequence | Collection | Iterable |\n' +
-  '+------------------+----------+------------+----------+\n' +
-  '| list, range, str |   yes    |    yes     |   yes    |\n' +
-  '| dict, set        |          |    yes     |   yes    |\n' +
-  '| iter             |          |            |   yes    |\n' +
   '+------------------+----------+------------+----------+\n';
 
 const DIAGRAM_3_B =
@@ -63,11 +49,6 @@ const DIAGRAM_3_B =
 const DIAGRAM_4_A =
   '+--------------------+----------+----------+------+---------+--------+\n' +
   '|                    | Integral | Rational | Real | Complex | Number |\n' +
-  '+--------------------+----------+----------+------+---------+--------+\n' +
-  '| int                |   yes    |   yes    | yes  |   yes   |  yes   |\n' +
-  '| fractions.Fraction |          |   yes    | yes  |   yes   |  yes   |\n' +
-  '| float              |          |          | yes  |   yes   |  yes   |\n' +
-  '| complex            |          |          |      |   yes   |  yes   |\n' +
   '+--------------------+----------+----------+------+---------+--------+\n';
 
 const DIAGRAM_4_B =
@@ -83,15 +64,6 @@ const DIAGRAM_4_B =
 const DIAGRAM_5_A =
   "+----------------+----------------+---------------+----------------+-----------------+\n" +
   "|                |    {<float>}   |  {<float>:f}  |   {<float>:e}  |   {<float>:%}   |\n" +
-  "+----------------+----------------+---------------+----------------+-----------------+\n" +
-  "|    0.000056789 |   '5.6789e-05' |    '0.000057' | '5.678900e-05' |     '0.005679%' |\n" +
-  "|    0.00056789  |   '0.00056789' |    '0.000568' | '5.678900e-04' |     '0.056789%' |\n" +
-  "|    0.0056789   |   '0.0056789'  |    '0.005679' | '5.678900e-03' |     '0.567890%' |\n" +
-  "|    0.056789    |   '0.056789'   |    '0.056789' | '5.678900e-02' |     '5.678900%' |\n" +
-  "|    0.56789     |   '0.56789'    |    '0.567890' | '5.678900e-01' |    '56.789000%' |\n" +
-  "|    5.6789      |   '5.6789'     |    '5.678900' | '5.678900e+00' |   '567.890000%' |\n" +
-  "|   56.789       |  '56.789'      |   '56.789000' | '5.678900e+01' |  '5678.900000%' |\n" +
-  "|  567.89        | '567.89'       |  '567.890000' | '5.678900e+02' | '56789.000000%' |\n" +
   "+----------------+----------------+---------------+----------------+-----------------+\n";
 
 const DIAGRAM_5_B =
@@ -111,15 +83,6 @@ const DIAGRAM_5_B =
 const DIAGRAM_6_A =
   "+----------------+----------------+---------------+----------------+-----------------+\n" +
   "|                |  {<float>:.2}  | {<float>:.2f} |  {<float>:.2e} |  {<float>:.2%}  |\n" +
-  "+----------------+----------------+---------------+----------------+-----------------+\n" +
-  "|    0.000056789 |   '5.7e-05'    |      '0.00'   |   '5.68e-05'   |       '0.01%'   |\n" +
-  "|    0.00056789  |   '0.00057'    |      '0.00'   |   '5.68e-04'   |       '0.06%'   |\n" +
-  "|    0.0056789   |   '0.0057'     |      '0.01'   |   '5.68e-03'   |       '0.57%'   |\n" +
-  "|    0.056789    |   '0.057'      |      '0.06'   |   '5.68e-02'   |       '5.68%'   |\n" +
-  "|    0.56789     |   '0.57'       |      '0.57'   |   '5.68e-01'   |      '56.79%'   |\n" +
-  "|    5.6789      |   '5.7'        |      '5.68'   |   '5.68e+00'   |     '567.89%'   |\n" +
-  "|   56.789       |   '5.7e+01'    |     '56.79'   |   '5.68e+01'   |    '5678.90%'   |\n" +
-  "|  567.89        |   '5.7e+02'    |    '567.89'   |   '5.68e+02'   |   '56789.00%'   |\n" +
   "+----------------+----------------+---------------+----------------+-----------------+\n";
 
 const DIAGRAM_6_B =