diff --git a/DQA_Tool/app/_utilities/RMD/DQA_report.Rmd b/DQA_Tool/app/_utilities/RMD/DQA_report.Rmd
index 440bfeabb1685013165bf0c98e8b4437dddcc5f0..db533880ee2644fb2c6d5633bb7efa3a1b33cd91 100644
--- a/DQA_Tool/app/_utilities/RMD/DQA_report.Rmd
+++ b/DQA_Tool/app/_utilities/RMD/DQA_report.Rmd
@@ -1,5 +1,5 @@
 ---
-# script by Lorenz Kapsner
+# (c) 2019 Lorenz Kapsner
 title: |
   | Datenqualitätsanalyse des §21-Datensatzes: 
   | Überprüfung der ETL-Strecken zwischen Quellsystem (exportierte §21 Rohdaten) und Zielsystem (i2b2 Datenbank) 
diff --git a/DQA_Tool/app/reset.js b/DQA_Tool/app/_utilities/reset.js
similarity index 100%
rename from DQA_Tool/app/reset.js
rename to DQA_Tool/app/_utilities/reset.js
diff --git a/DQA_Tool/app/tests/testthat/test-headless.R b/DQA_Tool/app/tests/testthat/test-headless.R
index 0ad9bf76c3ee2ea44f74bb68514c5bf6466af39d..8028dddc5caa37744e8684c8a8ba04090c7db688 100644
--- a/DQA_Tool/app/tests/testthat/test-headless.R
+++ b/DQA_Tool/app/tests/testthat/test-headless.R
@@ -46,8 +46,5 @@ test_that("correct functioning of headless function",{
   expect_s3_class(rv$list_source[["OPS.CSV"]], "data.table")
   expect_known_hash(rv$list_source[["ICD.CSV"]], "8dda050b3d")
   expect_s3_class(rv$list_source[["ICD.CSV"]], "data.table")
-  
-  
-  
 
 })
diff --git a/DQA_Tool/app/ui.R b/DQA_Tool/app/ui.R
index 32242ab37edea55ee40fa31bed7586efa53d5400..b97f6b314b838bd87894c37bda5dd233be20079c 100644
--- a/DQA_Tool/app/ui.R
+++ b/DQA_Tool/app/ui.R
@@ -5,67 +5,67 @@ shinyUI(dashboardPage(skin = "black",
                       dashboardHeader(title = "MIRACUM DQA"),
                       
                       dashboardSidebar(
-                          
-                          # Include shinyjs in the UI Sidebar
-                          shinyjs::useShinyjs(), 
-                          extendShinyjs(script = "reset.js", functions = "reset"), # Add the js code to the page
-                          
-                          #Sidebar Panel
-                          sidebarMenu(id = "tabs",
-                                      menuItem("Dashboard", tabName = "tab_dashboard", icon = icon("tachometer-alt")),
-                                      sidebarMenuOutput("menu"),
-                                      menuItem("Settings", tabName = "tab_config", icon = icon("cogs")),
-                                      menuItem("DQ MDR", tabName = "tab_mdr", icon = icon("database")),
-                                      tags$hr(),
-                                      actionButton("reset", "Reset DQA Tool")
-                          )),
+                        
+                        # Include shinyjs in the UI Sidebar
+                        shinyjs::useShinyjs(), 
+                        extendShinyjs(script = "./_utilities/reset.js", functions = "reset"), # Add the js code to the page
+                        
+                        #Sidebar Panel
+                        sidebarMenu(id = "tabs",
+                                    menuItem("Dashboard", tabName = "tab_dashboard", icon = icon("tachometer-alt")),
+                                    sidebarMenuOutput("menu"),
+                                    menuItem("Settings", tabName = "tab_config", icon = icon("cogs")),
+                                    menuItem("DQ MDR", tabName = "tab_mdr", icon = icon("database")),
+                                    tags$hr(),
+                                    actionButton("reset", "Reset DQA Tool")
+                        )),
                       
                       dashboardBody(
+                        
+                        # Include shinyjs in the UI Body
+                        shinyjs::useShinyjs(),
+                        
+                        # js reset function 
+                        # https://stackoverflow.com/questions/25062422/restart-shiny-session
+                        extendShinyjs(script = "./_utilities/reset.js", functions = "reset"), # Add the js code to the page
+                        
+                        tabItems(
+                          tabItem(tabName = "tab_dashboard",
+                                  moduleDashboardUI("moduleDashboard")
+                          ),
+                          
+                          tabItem(tabName = "tab_config",
+                                  moduleConfigUI("moduleConfig")
+                          ), 
+                          
+                          tabItem(tabName = "tab_rawdata1",
+                                  moduleRawdata1UI("moduleRawdata1")
+                          ), 
                           
-                          # Include shinyjs in the UI Body
-                          shinyjs::useShinyjs(),
+                          tabItem(tabName = "tab_numerical",
+                                  moduleNumericalUI("moduleNumerical")
+                          ), 
                           
-                          # js reset function 
-                          # https://stackoverflow.com/questions/25062422/restart-shiny-session
-                          extendShinyjs(script = "reset.js", functions = "reset"), # Add the js code to the page
+                          tabItem(tabName = "tab_categorical",
+                                  moduleCategoricalUI("moduleCategorical")
+                          ),
                           
-                          tabItems(
-                              tabItem(tabName = "tab_dashboard",
-                                      moduleDashboardUI("moduleDashboard")
-                              ),
-                              
-                              tabItem(tabName = "tab_config",
-                                      moduleConfigUI("moduleConfig")
-                              ), 
-                              
-                              tabItem(tabName = "tab_rawdata1",
-                                      moduleRawdata1UI("moduleRawdata1")
-                              ), 
-                              
-                              tabItem(tabName = "tab_numerical",
-                                      moduleNumericalUI("moduleNumerical")
-                              ), 
-                              
-                              tabItem(tabName = "tab_categorical",
-                                      moduleCategoricalUI("moduleCategorical")
-                              ),
-                              
-                              tabItem(tabName = "tab_plausibility",
-                                      modulePlausibilityUI("modulePlausibility")
-                              ),
-                              
-                              tabItem(tabName = "tab_visualizations",
-                                      moduleVisualizationsUI("moduleVisulizations")
-                              ), 
-                              
-                              tabItem(tabName = "tab_report",
-                                      moduleReportUI("moduleReport")
-                              ),
-                              
-                              tabItem(tabName = "tab_mdr",
-                                      moduleMDRUI("moduleMDR")
-                              )
-                              
+                          tabItem(tabName = "tab_plausibility",
+                                  modulePlausibilityUI("modulePlausibility")
+                          ),
+                          
+                          tabItem(tabName = "tab_visualizations",
+                                  moduleVisualizationsUI("moduleVisulizations")
+                          ), 
+                          
+                          tabItem(tabName = "tab_report",
+                                  moduleReportUI("moduleReport")
+                          ),
+                          
+                          tabItem(tabName = "tab_mdr",
+                                  moduleMDRUI("moduleMDR")
                           )
+                          
+                        )
                       )
 ))