diff --git a/app/index.html b/app/index.html
index 482e03e..60afa73 100644
--- a/app/index.html
+++ b/app/index.html
@@ -70,13 +70,14 @@
   </div>
   <!--</main>--> <!-- /.container -->
   
+  <!-- BEGIN: App status bar -->
   <div id="app_status_bar" class="app_status_bar">
     <span id="app_network_status" class="app_network_status">
       <span class="fas fa-globe"></span> Network Status
     </span>
     <span id="app_datetime" class="app_datetime">datetime</span>
   </div>
-  
+  <!-- END: App status bar -->
   
   
   <!-- JavaScript (JS) start -->
@@ -110,28 +111,29 @@
   
   <!-- One Sky IT site custom JavaScript (JS) -->
   <script>const app = require('./js/module_app');</script>
-  <!--<script>const api = require('./js/module_api');</script>-->
-  <!--<script>const idb = require('./js/module_app_idb');</script>-->
-  <!--<script src="js/api.js"></script>-->
   <script src="js/app_api.js"></script>
+  <script src="js/app_idb.js"></script>
   <script src="js/app_ui_misc.js"></script>
   <script src="js/app_ui_sessions.js"></script>
   <script src="js/app_ui_presentations.js"></script>
   <script src="js/app_ui_presenters.js"></script>
   <script src="js/app_ui_files.js"></script>
-  <!--<script src="js/testing.js"></script>-->
   
   <script>
+  /* ***** **** *** ** * ### * ** *** **** ***** */
+  
+  
   let app_config = app.load_config();
   let account_id = app_config.account_id;
   let event_id = app_config.event_id;
   let event_location_id = app_config.event_location_id;
   
+  
   /* ***** **** *** ** * ### * ** *** **** ***** */
   
-  // Start of set display options
-  
+  // BEGIN: Set display options
   
+  const display_menu_session_times = app_config.display_menu_session_times;
   const display_session_codes = app_config.display_session_codes;
   const display_session_badges = app_config.display_session_badges;
   const display_presentation_codes = app_config.display_presentation_codes; // NOTE: not currently used
@@ -140,11 +142,11 @@
   const display_presenter_badges = app_config.display_presenter_badges; // NOTE: not currently used
   
   
-  // End of set display options
+  // END: Set display options
   
   /* ***** **** *** ** * ### * ** *** **** ***** */
   
-  // Start of API section
+  // BEGIN: API section
   
   
   const api_token_loop_interval = app_config.api_token_loop_interval;
@@ -170,22 +172,23 @@
   let axios_headers_set = false;
   
   let app_online = false;
-  let app_use_cached_data = true;
+  //let app_use_cached_data = true;
   window.addEventListener('online', app.currently_online);
   window.addEventListener('offline', app.currently_offline);
   
+  /*
   let update_event_ui = false;
   let update_event_location_ui = false;
   let update_event_session_ui = false;
   let update_event_presentation_ui = false;
   let update_event_presenter_ui = false;
   let update_event_file_ui = false;
-  
+  */
   if (navigator.onLine) {
     app.currently_online();
   } else {
     app.currently_offline();
-    
+    /*
     console.log('Using cached IDB data.');
     update_event_ui = true;
     update_event_location_ui = true;
@@ -193,9 +196,12 @@
     update_event_presentation_ui = true;
     update_event_presenter_ui = true;
     update_event_file_ui = true;
+    */
   }
   
   var api_token_loop = setInterval(async function() {
+    //console.log('****************** LOOP: API Token Loop ******************');
+    
     if (app_online && api_update_datetime < Date.now()) {
       //let api_temporary_token_result = api_token_request_async(axios, secret_key)
       api_temporary_token = await api_token_request_async(axios, secret_key)
@@ -229,22 +235,15 @@
   }, api_token_loop_interval);
   
   
-  // End of API section
+  // END: API section
   
   /* ***** **** *** ** * ### * ** *** **** ***** */
   
-  // Start of IDB section
+  // BEGIN: Load IDB section
   
   
   let idb_name = app_config.idb_name;
   
-  if (window.indexedDB) {
-    console.log('IndexedDB is supported');
-  } else {
-    console.log('IndexedDB is NOT supported');
-    close();
-  }
-  
   var tbl_event = null;
   var tbl_event_location = null;
   var tbl_event_session = null;
@@ -261,74 +260,7 @@
   var tbl_event_file_key_count = null;
   var tbl_hosted_file_key_count = null;
   
-  localforage.config({
-    driver: localforage.INDEXEDDB,
-    version: 1,
-    name: idb_name
-  });
-  
-  var tbl_event = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event',
-  });
-  tbl_event.length().then(function(key_count) {
-    console.log('tbl_event count: '+key_count);
-    tbl_event_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  var tbl_event_location = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event_location',
-  });
-  tbl_event_location.length().then(function(key_count) {
-    console.log('tbl_event_location count: '+key_count);
-    tbl_event_location_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  var tbl_event_session = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event_session',
-  });
-  tbl_event_session.length().then(function(key_count) {
-    console.log('tbl_event_session count: '+key_count);
-    tbl_event_session_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  var tbl_event_presentation = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event_presentation',
-  });
-  tbl_event_presentation.length().then(function(key_count) {
-    console.log('tbl_event_presentation_key_count count: '+key_count);
-    tbl_event_presentation_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  var tbl_event_presenter = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event_presenter',
-  });
-  tbl_event_presenter.length().then(function(key_count) {
-    console.log('tbl_event_presenter count: '+key_count);
-    tbl_event_presenter_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  var tbl_event_file = localforage.createInstance({
-    name: idb_name,
-    storeName: 'event_file',
-  });
-  tbl_event_file.length().then(function(key_count) {
-    console.log('tbl_event_file count: '+key_count);
-    tbl_event_file_key_count = key_count;
-  }).catch(function(err) {
-    console.log(err);
-  });
-  
-  const open_tables_loop_interval = 10; // only runs briefly on start up
+  //const open_tables_loop_interval = 10; // only runs briefly on start up
   
   const update_idb_loop_interval = app_config.update_idb_loop_interval; // loop forever
   //const update_render_loop_interval = 10000; // loop forever; only run when the launcher object is safe
@@ -347,12 +279,11 @@
   let idb_event_presentation_check_datetime = Date.now();
   let idb_event_presenter_check_period = app_config.idb_event_presenter_check_period;
   let idb_event_presenter_check_datetime = Date.now();
-  
   let idb_event_file_check_period = app_config.idb_event_file_check_period;
   let idb_event_file_check_datetime = Date.now();
   
   
-  let run_update_idb = false;
+  //let run_update_idb = false;
   let run_check_file_cache = false;
   
   let looping_tbl_event = false;
@@ -362,36 +293,26 @@
   let looping_tbl_event_presenter = false;
   let looping_tbl_event_file = false;
   
-  let idb_tables_have_records = false;
+  //let idb_tables_have_records = false;
   
-  var open_tables_loop = setInterval(async function() {
-    if (tbl_event && tbl_event_location && tbl_event_session
-        && tbl_event_presentation && tbl_event_presenter
-        && tbl_event_file) {
-      console.log('IDB tables have now been opened.');
-      idb_tables_opened = true;
-      
-      clearInterval(open_tables_loop);
+  if (window.indexedDB) {
+    console.log('IndexedDB is supported');
+    
+    let load_idb_tables_result = load_idb_tables()
+    .then(async function (result) {
+      console.log('IDB tables have been opened');
+      idb_tables_opened = load_idb_tables_result;
       
       console.log('Attempting to use cached IDB data...');
       
-      console.log('table record counts: '+tbl_event_key_count+' | '+tbl_event_location_key_count+' | '+tbl_event_session_key_count
-        +' | '+tbl_event_presentation_key_count+' | '+tbl_event_presenter_key_count
-        +' | '+tbl_event_file_key_count);
-      
       if (tbl_event_key_count
           && tbl_event_location_key_count
           && tbl_event_session_key_count
           && tbl_event_presentation_key_count
           && tbl_event_presenter_key_count
           && tbl_event_file_key_count) {
-         
-        
-        
         let render_event_records_result = render_event_records();
-        //setTimeout(async function(){ let render_event_records_result = await render_event_records(); }, 500);
         let render_event_location_records_result = render_event_location_records();
-        //setTimeout(async function(){ let render_event_location_records_result = await render_event_location_records(); }, 1000);
         let render_event_session_records_result = render_event_session_records()
         .then(async function (result) {
           console.log('Rendering session records has finished. Moving to other records.');
@@ -399,24 +320,40 @@
           let render_event_presentation_records_result = await render_event_presentation_records();
           let render_event_presenter_records_result = await render_event_presenter_records();
           let render_event_file_records_result = await render_event_file_records();
+          
+          return true;
         })
         .catch(function (error) {
           console.log('Something went wrong rendering session records.');
           console.log(error);
+          return false;
         });
       } else {
-        console.log('One or more of the IDB tables has 0 records.');
+        console.log('One or more of the IDB tables has 0 records. The IDB probably needs to be updated.');
+        return true;
       }
-    } else {
-      console.log('IDB tables have not yet been created or opened.');
-      
-      idb_tables_opened = false;
-    }
-  }, open_tables_loop_interval);
+    })
+    .catch(function (error) {
+      console.log('Something went wrong opening the IDB tables.');
+      console.log(error);
+      return false;
+    });
+    
+  } else {
+    console.log('IndexedDB is NOT supported');
+    close();
+  }
+  
+  
+  // END: Load IDB section
+  
+  /* ***** **** *** ** * ### * ** *** **** ***** */
+  
+  // BEGIN: Update IDB section
+  
   
   var update_idb_loop = setInterval(async function() {
-    //console.log('FLAG: axios_headers_set='+axios_headers_set);
-    //console.log('FLAG: idb_tables_opened='+idb_tables_opened);
+    //console.log('****************** LOOP: Update IDB ******************');
     
     if (app_online && axios_headers_set && idb_tables_opened) {
       if (idb_event_check_datetime < Date.now()) {
@@ -542,11 +479,11 @@
   }, update_idb_loop_interval);
   
   
-  // End of IDB section
+  // END: IDB section
   
   /* ***** **** *** ** * ### * ** *** **** ***** */
   
-  // Start of cached file section
+  // BEGIN: Cached file section
   
   
   const check_file_cache_loop_interval = app_config.check_file_cache_loop_interval; // loop forever; only run after the event_file table has updated
@@ -554,6 +491,8 @@
   const host_file_cache_path = app_config.host_file_cache_path; // 'file_cache/'
   
   var check_file_cache_loop = setInterval(async function() {
+    //console.log('****************** LOOP: Check File Cache ******************');
+    
     if (run_check_file_cache) {
       console.log('FLAG: check_file_cache='+run_check_file_cache);
       check_file_cache_result = app.check_file_cache();
@@ -568,12 +507,15 @@
   }, check_file_cache_loop_interval);
   
   
-  // End of cached file section
+  // END: Cached file section
   
   /* ***** **** *** ** * ### * ** *** **** ***** */
   
+  // BEGIN: Check online status section
+  
   
   var check_initial_online_status = setInterval(async function() {
+    //console.log('****************** LOOP: Check Online Status ******************');
     console.log('check_initial_online_status online check?');
     console.log(navigator.onLine);
     if (navigator.onLine) {
@@ -596,14 +538,23 @@
   }, 500);
   
   
+  // END: Check online status section
+  
+  /* ***** **** *** ** * ### * ** *** **** ***** */
+  
+  // BEGIN: Status clock section
+  
   
   let status_clock = setInterval(function() {
+    //console.log('****************** LOOP: Status Clock ******************');
     //https://date-fns.org/v1.30.1/docs/format
     let datetime_string = dateFns.format(new Date(), 'dddd, Do h:mm:ss A'); //dddd, Do hh:mm:ss A
     document.getElementById('app_datetime').innerHTML = datetime_string;
   }, 1000);
   
   
+  // END: Status clock section
+  
   </script>
   
   <!-- <script src="js/launcher.js"></script>-->
diff --git a/app/js/app_api.js b/app/js/app_api.js
index 6cccb5b..ffb6261 100644
--- a/app/js/app_api.js
+++ b/app/js/app_api.js
@@ -1,4 +1,5 @@
 async function api_token_request_async(axios, secret_key) {
+  console.log('****************** API Token Request ******************');
   console.log('Requesting API temporary token...');
   
   if (waiting_on_api_token) {
diff --git a/app/js/app_idb.js b/app/js/app_idb.js
new file mode 100644
index 0000000..fecbc37
--- /dev/null
+++ b/app/js/app_idb.js
@@ -0,0 +1,57 @@
+async function load_idb_tables() {
+  console.log('****************** Load IDB Tables ******************');
+  console.log('Loading IDB tables...');
+  
+  localforage.config({
+    driver: localforage.INDEXEDDB,
+    version: 1,
+    name: idb_name
+  });
+  
+  tbl_event = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event',
+  });
+  console.log('tbl_event count: '+ await tbl_event.length());
+  tbl_event_key_count = await tbl_event.length();
+  
+  tbl_event_location = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event_location',
+  });
+  console.log('tbl_event_location count: '+ await tbl_event_location.length());
+  tbl_event_location_key_count = await tbl_event_location.length();
+  
+  tbl_event_session = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event_session',
+  });
+  console.log('tbl_event_session count: '+ await tbl_event_session.length());
+  tbl_event_session_key_count = await tbl_event_session.length();
+  
+  tbl_event_presentation = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event_presentation',
+  });
+  console.log('tbl_event_presentation count: '+ await tbl_event_presentation.length());
+  tbl_event_presentation_key_count = await tbl_event_presentation.length();
+  
+  tbl_event_presenter = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event_presenter',
+  });
+  console.log('tbl_event_presenter count: '+ await tbl_event_presenter.length());
+  tbl_event_presenter_key_count = await tbl_event_presenter.length();
+  
+  
+  tbl_event_file = await localforage.createInstance({
+    name: idb_name,
+    storeName: 'event_file',
+  });
+  console.log('tbl_event_file count: '+ await tbl_event_file.length());
+  tbl_event_file_key_count = await tbl_event_file.length();
+  
+  console.log('IDB tables have now been opened.');
+  
+  return true;
+}
diff --git a/app/js/app_ui_files.js b/app/js/app_ui_files.js
index 8b602aa..2d81c37 100644
--- a/app/js/app_ui_files.js
+++ b/app/js/app_ui_files.js
@@ -1,8 +1,8 @@
 // This function is used to render all event, location, session, presentation, and presenter file records to the UI.
 //exports.render_event_file_records = async function () {
 async function render_event_file_records() {
-  console.log('Rendering all event, location, session, presentation, and presenter file records...');
   console.log('****************** Files ******************');
+  console.log('Rendering all event, location, session, presentation, and presenter file records...');
   
   if (looping_tbl_event_file) {
     console.log('Already looping through the tbl_event_file table. Not starting until finished.');
diff --git a/app/js/app_ui_misc.js b/app/js/app_ui_misc.js
index 26b6591..811fff1 100644
--- a/app/js/app_ui_misc.js
+++ b/app/js/app_ui_misc.js
@@ -3,6 +3,7 @@ const { ipcRenderer } = require('electron');
 
 //exports.render_event_records = function () {
 async function render_event_records() {
+  console.log('****************** Events ******************');
   console.log('Rendering event records...');
   //console.log(tbl_event);
   //console.log(event_id);
@@ -35,6 +36,7 @@ async function render_event_records() {
 
 //exports.render_event_location_records = async function () {
 async function render_event_location_records() {
+  console.log('****************** Locations ******************');
   console.log('Rendering event location records...');
   
   if (looping_tbl_event_location) {
@@ -109,8 +111,8 @@ function view_session(session_id) {
 
 /* Updated 2020-02-13 */
 function index_open_file_buttons(class_name) {
-  console.log('Indexing open file buttons...');
   console.log('****************** Indexing ******************');
+  console.log('Indexing open file buttons...');
   var class_elements = document.getElementsByClassName(class_name);
   //console.log(class_elements);
   
diff --git a/app/js/app_ui_presentations.js b/app/js/app_ui_presentations.js
index e87451d..f9c3f03 100644
--- a/app/js/app_ui_presentations.js
+++ b/app/js/app_ui_presentations.js
@@ -1,7 +1,7 @@
 //exports.render_event_presentation_records = async function (events) {
 async function render_event_presentation_records(events) {
-  console.log('Rendering event presentation records...');
   console.log('****************** Presentations ******************');
+  console.log('Rendering event presentation records...');
   
   if (looping_tbl_event_presentation) {
     console.log('Already looping through the tbl_event_presentation table. Not starting until finished.');
diff --git a/app/js/app_ui_presenters.js b/app/js/app_ui_presenters.js
index 2f97486..7e7cb23 100644
--- a/app/js/app_ui_presenters.js
+++ b/app/js/app_ui_presenters.js
@@ -1,7 +1,7 @@
 //exports.render_event_presenter_records = async function (events) {
 async function render_event_presenter_records(events) {
-  console.log('Rendering event presenter records...');
   console.log('****************** Presenters ******************');
+  console.log('Rendering event presenter records...');
   
   if (looping_tbl_event_presenter) {
     console.log('Already looping through the tbl_event_presenter table. Not starting until finished.');
diff --git a/app/js/app_ui_sessions.js b/app/js/app_ui_sessions.js
index 3279619..3968977 100644
--- a/app/js/app_ui_sessions.js
+++ b/app/js/app_ui_sessions.js
@@ -1,5 +1,6 @@
 //exports.render_event_session_records = async function () {
 async function render_event_session_records() {
+  console.log('****************** Sessions ******************');
   console.log('Rendering event session records...');
   
   if (looping_tbl_event_session) {
diff --git a/app/js/module_app_idb.js b/app/js/module_app_idb.js
deleted file mode 100644
index bcf0bc1..0000000
--- a/app/js/module_app_idb.js
+++ /dev/null
@@ -1,40 +0,0 @@
-const os = require('os');
-const path = require('path');
-const fs = require('fs');
-
-const { ipcRenderer } = require('electron');
-
-exports.check_file_cache = async function () {
-  console.log('**** *** ** * FUNCTION: check_file_cache * ** *** ****');
-  console.log('Checking the local file cache against the remote server.');
-  console.log(api_base_url);
-  console.log(api_temporary_token);
-  
-  //console.log(save_path);
-  if (api_base_url && api_temporary_token) {
-    tbl_event_file.iterate(function(file_value, key, iteration) {
-      //if (file_value.event_location_id == event_location_id) {
-      //console.log('f: ('+file_value.event_file_id+') '+file_value.event_file_filename+' ***')
-      
-      file_id = file_value.id; // NOTE: This is the event_file.id or event_file_id.
-      let filename = file_value.hosted_file_hash_sha256+'.file';
-      
-      save_path = path.join(host_file_cache_path, filename);
-      
-      if (fs.existsSync(save_path)) {
-        //console.log('Local file already exists: '+save_path);
-      } else {
-        console.log('File not found locally. Downloading file: '+save_path);
-        let api_endpoint = '/event/file/'+file_id+'/download';
-        ipcRenderer.send('download_file', api_base_url, api_endpoint, api_temporary_token, save_path); // Must download file using main node.js thread.
-      }
-    });
-  } else {
-    console.log('The api_base_url or api_temporary_token has not been set.');
-    console.log(api_base_url);
-    console.log(api_temporary_token);
-    return false;
-  }
-  
-  return true;
-}
diff --git a/config.json.default b/config.json.default
index be8fa8f..1a4880a 100644
--- a/config.json.default
+++ b/config.json.default
@@ -4,6 +4,8 @@
   "event_id": 14,
   "event_location_id": 13,
   "main_loop_interval": 2000,
+  "api_token_loop_interval": 1000,
+  "api_update_period": 90000,
   "api_secret_key": "YWAAk39H2qH0edK6lPH0yg",
   "use_local_api": true,
   "use_local_db": false,
@@ -20,6 +22,7 @@
   "local_db_name": "onesky_ams_test",
   "local_db_username": "username_here",
   "local_db_password": "password_here",
+  "update_idb_loop_interval": 1000,
   "idb_name": "osit",
   "idb_check_period": 30000,
   "idb_event_check_period": 120000,
@@ -28,11 +31,17 @@
   "idb_event_presentation_check_period": 60000,
   "idb_event_presenter_check_period": 60000,
   "idb_event_file_check_period": 60000,
+  "check_file_cache_loop_interval": 250,
   "host_file_cache_path": "file_cache",
   "host_file_cache_check_period": 30000,
+  "update_render_loop_interval": 1000,
+  "display_menu_session_times": true,
   "display_session_codes": true,
+  "display_session_badges": true,
   "display_presentation_codes": true,
+  "display_presentation_badges": true,
   "display_presenter_codes": true,
+  "display_presenter_badges": true,
   "display_arrangement": "mirror_and_extend",
   "display_builtin_resolution": "",
   "display_builtin_refresh": "",