diff --git a/src/models/EDSM.ts b/src/models/EDSM.ts
index 01207a2..ada8a86 100755
--- a/src/models/EDSM.ts
+++ b/src/models/EDSM.ts
@@ -1,50 +1,51 @@
-import type { systemEstimatedValue } from '../@types/edsmResponses'
+import type { systemEstimatedValue } from '../@types/edsmResponses';
 
-const EventEmitter = require('node:events')
-import { Log } from './Log'
-import { System } from './System'
+const EventEmitter = require('node:events');
+
+import { Log } from './Log';
+import { System } from './System';
 
 export class EDSM extends EventEmitter {
-    static #instance: EDSM
+    static #instance: EDSM;
 
     private constructor() {
-        super()
+        super();
     }
 
     static connect(): EDSM {
         if (!EDSM.#instance) {
-            EDSM.#instance = new EDSM()
+            EDSM.#instance = new EDSM();
         }
 
-        return EDSM.#instance
+        return EDSM.#instance;
     }
 
     /* ---------------------------------------------------------------------------- #request ---- */
 
     // Submit a request to EDSM and return the response as an object
     static async #request(url: string, options: {[x: string]: string}): Promise<object|undefined> {
-        let data: object|undefined = undefined
+        let data: object|undefined = undefined;
 
         try {
-            const response = await fetch(url + '?' + new URLSearchParams(options))
+            const response = await fetch(url + '?' + new URLSearchParams(options));
 
             if (!response.ok) {
-                throw new Error(`Network error - ${response}`)
+                throw new Error(`Network error - ${response}`);
             }
 
-            data = await response.json()
+            data = await response.json();
         } catch (err) {
-            Log.write(`ERROR - EDSM.request(): ${err}`)
+            Log.write(`ERROR - EDSM.request(): ${err}`);
         }
 
-        return data
+        return data;
     }
 
     /* ---------------------------------------------------------------------- getSystemValue ---- */
 
     static async getSystemValue(system: System): Promise<systemEstimatedValue|undefined> {
-        const url = 'https://www.edsm.net/api-system-v1/estimated-value'
-        const response = await EDSM.#request(url, {systemName: system.name})
-        return (response as systemEstimatedValue)
+        const url = 'https://www.edsm.net/api-system-v1/estimated-value';
+        const response = await EDSM.#request(url, {systemName: system.name});
+        return (response as systemEstimatedValue);
     }
 }
\ No newline at end of file
diff --git a/src/models/Settings.ts b/src/models/Settings.ts
index ff874a9..8ebfeb0 100644
--- a/src/models/Settings.ts
+++ b/src/models/Settings.ts
@@ -62,11 +62,14 @@ export class Settings {
     async save(settings: settingsFile): Promise<boolean> {
         if (!this.#writing) {
             try {
+                Log.write('Attempting to save changed settings...');
+
                 // So we don't try to write again before this one finishes.
                 this.#writing = true;
                 await fs.writeFile(this.#file, JSON.stringify(settings));
                 this.#writing = false;
 
+                Log.write('Settings saved!');
                 return true;
             } catch (err) {
                 Log.write(err);
diff --git a/src/models/UI.js b/src/models/UI.js
index 91d58a5..3c41d47 100755
--- a/src/models/UI.js
+++ b/src/models/UI.js
@@ -97,17 +97,17 @@ export class UI {
             valuableStyle = 'highlighted';
         }
 
-        const row = $('<div>').addClass('row ms-1 me-1');
+        const row = $('<div>').addClass('row ms-1 me-1 scanned-body');
         row.attr('id', body.bodyID);
 
         // spacer
-        row.appendChild($('<div>').addClass('col-1 system'));
+        row.appendChild($('<div>').addClass('col-1 system spacer'));
 
         // name
         const name = $('<div>');
         name.addClass(`col-2 text-start system ${chartedStyle} ${valuableStyle}`)
-        name.appendChild($('<i>')).addClass(`flaticon-${body.nameIcon()}`);
-        name.appendChild($('<span>')).text(body.simpleName());
+        name.appendChild($('<i>').addClass(`flaticon-${body.nameIcon()}`));
+        name.appendChild($('<span>').text(body.simpleName()));
         row.appendChild(name);
 
         // type icon
diff --git a/src/renderer.js b/src/renderer.js
index 3db8bc0..d84f20f 100755
--- a/src/renderer.js
+++ b/src/renderer.js
@@ -38,13 +38,13 @@ journal.watch();
 
 $('#closeBtn').on('click', () => {
     ipcRenderer.send('CLOSE_WINDOW');
-})
+});
 
 /* ----------------------------------------------------------------- settings button handler ---- */
 
 $('#settingsBtn').on('click', () => {
     ipcRenderer.send('LOAD_SETTINGS');
-})
+});
 
 /* ------------------------------------------------------------------------- build body list ---- */
 
@@ -56,9 +56,9 @@ journal.once('BUILD_BODY_LIST', () => {
             const row = UI.createBodyRow(body);
 
             $('#scans').appendChild(row);
-        })
+        });
     }
-})
+});
 
 /* ----------------------------------------------------------------- started hyperspace jump ---- */
 
@@ -75,7 +75,7 @@ journal.on('ENTERED_NEW_SYSTEM', () => {
     if ($('#navRoute').children().length !== journal.navRoute.length) {
         journal.emit('SET_NAV_ROUTE');
     }
-})
+});
 
 /* ---------------------------------------------------------------------- body scan detected ---- */
 
@@ -98,7 +98,7 @@ journal.on('BODY_SCANNED', (body, DSS) => {
         const row = UI.createBodyRow(body);
         $('#scans').appendChild(row);
     }
-})
+});
 
 /* --------------------------------------------------------------------------- nav route set ---- */
 
@@ -116,9 +116,9 @@ journal.on('SET_NAV_ROUTE', () => {
                 const row = UI.createSystemRow(system);
                 $('#navRoute').appendChild(row);
             }
-        })
+        });
     }
-})
+});
 
 /* ------------------------------------------------------------------------ system value set ---- */
 
@@ -128,4 +128,4 @@ edsm.on('SYSTEM_APPRAISED', (system) => {
     if (systemRow.length > 0) {
         UI.setValue(systemRow, system.estimatedValueMapped);
     }
-})
\ No newline at end of file
+});
\ No newline at end of file
diff --git a/src/settings.js b/src/settings.js
index 9decd06..5b4b4c3 100644
--- a/src/settings.js
+++ b/src/settings.js
@@ -33,6 +33,7 @@ $('#maxDistance').attr('value', settings.maxDistance);
 $('form').on('submit', async function (event) {
     event.preventDefault();
     $('.form-error').remove();
+    // TODO disable submit button.
 
     // Retrieve and normalize data.
     const formData = new FormData(event.target);
@@ -50,10 +51,15 @@ $('form').on('submit', async function (event) {
 
     if (isNaN(data.maxDistance)) {
         UI.addFormError('#maxDistance', 'Please enter a number!');
+        errors = true;
     }
 
+    // TODO re-enable submit button if errors.
+
     // If no errors, save.
     if (!errors) {
+        // TODO show some sort of saving thing?
+
         let tries = 0;
         do {
             let result = await settings.save(data);
@@ -65,5 +71,9 @@ $('form').on('submit', async function (event) {
                 break;
             }
         } while (tries < 3);
+
+        // Redirect to main window.
+        ipcRenderer.send('LOAD_MAIN');
     }
+
 });
\ No newline at end of file