diff --git a/application/migrations/059_add_default_theme_to_options_table.php b/application/migrations/059_add_default_theme_to_options_table.php
index b5183fcfc..d79f7b9fb 100644
--- a/application/migrations/059_add_default_theme_to_options_table.php
+++ b/application/migrations/059_add_default_theme_to_options_table.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds the theme 'default' as standard/default theme to wavelog.
 */
 
 class Migration_add_default_theme_to_options_table extends CI_Migration {
diff --git a/application/migrations/060_add_tileserver_to_options.php b/application/migrations/060_add_tileserver_to_options.php
index 3ecc70875..98d622751 100644
--- a/application/migrations/060_add_tileserver_to_options.php
+++ b/application/migrations/060_add_tileserver_to_options.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds the url for the maptileserver to the options table in wavelog
 */
 
 class Migration_add_tileserver_to_options extends CI_Migration {
diff --git a/application/migrations/061_add_lang_to_options.php b/application/migrations/061_add_lang_to_options.php
index be28d9996..c915a3b9b 100644
--- a/application/migrations/061_add_lang_to_options.php
+++ b/application/migrations/061_add_lang_to_options.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration set's english as default language in the options table
 */
 
 class Migration_add_lang_to_options extends CI_Migration {
diff --git a/application/migrations/062_add_globalsearch_to_options.php b/application/migrations/062_add_globalsearch_to_options.php
index 319fec446..02df4f43f 100644
--- a/application/migrations/062_add_globalsearch_to_options.php
+++ b/application/migrations/062_add_globalsearch_to_options.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds the global_search to the options table.
 */
 
 class Migration_add_globalsearch_to_options extends CI_Migration {
diff --git a/application/migrations/064_add_user_sota_lookup.php b/application/migrations/064_add_user_sota_lookup.php
index ac7d08c34..5a7fd018c 100644
--- a/application/migrations/064_add_user_sota_lookup.php
+++ b/application/migrations/064_add_user_sota_lookup.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This adds user_sota_lookup to the users table.
 */
 
 class Migration_add_user_sota_lookup extends CI_Migration {
diff --git a/application/migrations/065_changed_dxcc_tables_utf8mb4.php b/application/migrations/065_changed_dxcc_tables_utf8mb4.php
index eb062106c..a8fbe3249 100644
--- a/application/migrations/065_changed_dxcc_tables_utf8mb4.php
+++ b/application/migrations/065_changed_dxcc_tables_utf8mb4.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration converts the dxcc_* tables to a utf8mb4 charachter set.
 */
 
 class Migration_changed_dxcc_tables_utf8mb4 extends CI_Migration {
diff --git a/application/migrations/066_add_user_hide_notes.php b/application/migrations/066_add_user_hide_notes.php
index c92d21bb1..a08e5840a 100644
--- a/application/migrations/066_add_user_hide_notes.php
+++ b/application/migrations/066_add_user_hide_notes.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This allows the user to disable notes in the header menu.
 */
 
 class Migration_add_user_hide_notes extends CI_Migration {
diff --git a/application/migrations/067_add_index_cqz_prop.php b/application/migrations/067_add_index_cqz_prop.php
index 5ac00a47a..bd161b2a2 100644
--- a/application/migrations/067_add_index_cqz_prop.php
+++ b/application/migrations/067_add_index_cqz_prop.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds index to COL_CQZ and COL_PROP_MODE in the QSO table.
 */
 
 class Migration_add_index_cqz_prop extends CI_Migration {
diff --git a/application/migrations/068_add_cat_timeout_to_options.php b/application/migrations/068_add_cat_timeout_to_options.php
index 738eedc85..0f1858c38 100644
--- a/application/migrations/068_add_cat_timeout_to_options.php
+++ b/application/migrations/068_add_cat_timeout_to_options.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds a value to the options table which is used as cat_timeout
 */
 
 class Migration_add_cat_timeout_to_options extends CI_Migration {
diff --git a/application/migrations/069_add_user_definable_columns.php b/application/migrations/069_add_user_definable_columns.php
index 43a9e620f..60a0ca578 100644
--- a/application/migrations/069_add_user_definable_columns.php
+++ b/application/migrations/069_add_user_definable_columns.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration allows the user to define which columns are shown in the logbook.
 */
 
 class Migration_add_user_definable_columns extends CI_Migration {
diff --git a/application/migrations/070_add_fifth_column.php b/application/migrations/070_add_fifth_column.php
index cd90db0c8..bf53a1537 100644
--- a/application/migrations/070_add_fifth_column.php
+++ b/application/migrations/070_add_fifth_column.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds a fifth column recarding to migration no. 69
 */
 
 class Migration_add_fifth_column extends CI_Migration {
diff --git a/application/migrations/072_create_station_logbook_table.php b/application/migrations/072_create_station_logbook_table.php
index 81ba41a03..7a43932bb 100644
--- a/application/migrations/072_create_station_logbook_table.php
+++ b/application/migrations/072_create_station_logbook_table.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   Initial creation of the station logbooks database
 */
 
 class Migration_create_station_logbook_table extends CI_Migration {
diff --git a/application/migrations/073_create_station_logbook_relationship_table.php b/application/migrations/073_create_station_logbook_relationship_table.php
index c76871d7b..8b2fd39bb 100644
--- a/application/migrations/073_create_station_logbook_relationship_table.php
+++ b/application/migrations/073_create_station_logbook_relationship_table.php
@@ -3,8 +3,8 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   Next step after Migration No. 72 is to create a datatable which contains the relations 
+*   between station logbooks and station locations.
 */
 
 class Migration_create_station_logbook_relationship_table extends CI_Migration {
diff --git a/application/migrations/075_add_active_station_logbook_to_user_table.php b/application/migrations/075_add_active_station_logbook_to_user_table.php
index dea42b6bc..bf331d2ca 100644
--- a/application/migrations/075_add_active_station_logbook_to_user_table.php
+++ b/application/migrations/075_add_active_station_logbook_to_user_table.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   Allows the user to set which station logbook is the active/selected at the moment.
 */
 
 class Migration_add_active_station_logbook_to_user_table extends CI_Migration {
diff --git a/application/migrations/083_create_station_logbook_relationship_table2.php b/application/migrations/083_create_station_logbook_relationship_table2.php
index 4335013b5..8cf4cd084 100644
--- a/application/migrations/083_create_station_logbook_relationship_table2.php
+++ b/application/migrations/083_create_station_logbook_relationship_table2.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   Same as Migration No. 073
 */
 
 class Migration_create_station_logbook_relationship_table2 extends CI_Migration {
diff --git a/application/migrations/102_add_version_two_trigger_to_options.php b/application/migrations/102_add_version_two_trigger_to_options.php
index 8e8bd225f..c63c3c92a 100644
--- a/application/migrations/102_add_version_two_trigger_to_options.php
+++ b/application/migrations/102_add_version_two_trigger_to_options.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This migration adds an trigger for the switch from 1.* to 2.*
 */
 
 class Migration_add_version_two_trigger_to_options extends CI_Migration {
diff --git a/application/migrations/130_add_version_to_config.php b/application/migrations/130_add_version_to_config.php
index 1893b92ae..2bce2913f 100644
--- a/application/migrations/130_add_version_to_config.php
+++ b/application/migrations/130_add_version_to_config.php
@@ -3,8 +3,7 @@
 defined('BASEPATH') OR exit('No direct script access allowed');
 
 /*
-*   This migration creates a table called options which will hold global options needed within wavelog
-*   removing the need for lots of configuration files.
+*   This adds the version to the database.
 */
 
 class Migration_add_version_to_config extends CI_Migration {