diff --git a/services/recom-backend/src/main/java/com/recom/api/commons/HttpCommons.java b/services/recom-backend/src/main/java/com/recom/api/commons/HttpCommons.java
index d5997f51..2f17bd6b 100644
--- a/services/recom-backend/src/main/java/com/recom/api/commons/HttpCommons.java
+++ b/services/recom-backend/src/main/java/com/recom/api/commons/HttpCommons.java
@@ -2,13 +2,16 @@
 
 public class HttpCommons {
 
+    // SECURITY SCHEME
+    public static final String BEARER_AUTHENTICATION_REQUIREMENT = "BearerAuthentication";
+    public static final String BEARER_SCHEME = "bearer";
+    public static final String BEARER_FORMAT = "JWT";
+
+
     // 200er
     public static final String OK = "O.K.";
     public static final String OK_CODE = "200";
 
-    public static final String BEARER_AUTHENTICATION_REQUIREMENT = "BearerAuthentication";
-    public static final String BEARER_SCHEME = "bearer";
-    public static final String BEARER_FORMAT = "JWT";
 
     // 400er
     public static final String UNAUTHORIZED = "Unauthorized";
diff --git a/services/recom-backend/src/main/resources/application.properties b/services/recom-backend/src/main/resources/application.properties
index 4a77e445..1dad287d 100644
--- a/services/recom-backend/src/main/resources/application.properties
+++ b/services/recom-backend/src/main/resources/application.properties
@@ -1,26 +1,27 @@
 spring.application.name=RECOM
 
+#SPRING BOOT SERVER CONFIG
 server.port=80
-
+server.compression.enabled=true
+server.compression.mime-types=application/json,application/xml,text/html,text/xml,text/plain,text/css,application/javascript,image/svg+xml
+server.compression.min-response-size=1024
 spring.threads.virtual.enabled=true
 
+
+
+#JPA DATASOURCE CONFIG:
 spring.datasource.url=jdbc:h2:file:${recom.data-base-dir}/h2db/recomh2;AUTO_SERVER=TRUE;AUTO_SERVER_PORT=8034;USER=username;PASSWORD=password
 spring.datasource.username=username
 spring.datasource.password=password
 
 spring.datasource.hikari.maximumPoolSize=40
 
-# executes data.sql AFTER hibernate DDL
-spring.jpa.defer-datasource-initialization=true
-# run data.sql on every startup (not only on first startup)
+# executes data.sql AFTER hibernate DDL; run data.sql on every startup (not only on first startup)
 spring.sql.init.mode=always
 # deactivate h2 web console!
 spring.h2.console.enabled=false
 
-server.compression.enabled=true
-server.compression.mime-types=application/json,application/xml,text/html,text/xml,text/plain,text/css,application/javascript,image/svg+xml
-server.compression.min-response-size=1024
-
+spring.jpa.defer-datasource-initialization=true
 spring.jpa.open-in-view=false
 spring.jpa.show-sql=false
 spring.jpa.generate-ddl=true
@@ -36,6 +37,8 @@ spring.jpa.properties.hibernate.jdbc.batch_size=100
 spring.jpa.properties.hibernate.jdbc.fetch_size=100
 spring.jpa.properties.hibernate.jdbc.batch_versioned_data=true
 
+
+
 #HIBERNATE CACHE: <!-- https://blog.coffeebeans.at/archives/1356 -->
 spring.jpa.properties.hibernate.cache.use_query_cache=true
 spring.jpa.properties.hibernate.cache.use_second_level_cache=true
@@ -52,11 +55,15 @@ spring.cache.jcache.config=classpath:ehcache-spring.xml
 
 
 
+#APPLICATION LOGGING;
 logging.level.com.recom=ERROR
 logging.level.org.hibernate.type=ERROR
 logging.level.org.hibernate.SQL=ERROR
 logging.level.com.vladmihalcea.hibernate.type.util.LogUtils=OFF
 
+
+
+#RECOM APPLICATION PROPERTIES
 recom.data-base-dir=${user.home}/RECOMBackend
 recom.ehcache-base-dir=${recom.data-base-dir}/ehcache
 recom.ehcache-appcache-base-dir=${recom.data-base-dir}/ehcache_appcache