diff --git a/lib/cmds/initialize.ts b/lib/cmds/initialize.ts
index 66006060..8851dd8d 100644
--- a/lib/cmds/initialize.ts
+++ b/lib/cmds/initialize.ts
@@ -245,8 +245,9 @@ export function android(
             'android-sdk: Downloading more additional SDK updates ' +
             '(this may take a while)');
         return downloadAndroidUpdates(
-            sdkPath, ['build-tools-24.0.0'].concat(
-                         getAndroidSDKTargets(apiLevels, architectures, platforms, oldAVDs)),
+            sdkPath,
+            ['build-tools-24.0.0'].concat(
+                getAndroidSDKTargets(apiLevels, architectures, platforms, oldAVDs)),
             true, acceptLicenses, verbose);
       })
       .then(() => {
diff --git a/lib/cmds/opts.ts b/lib/cmds/opts.ts
index ff9d9c5d..fde3795c 100644
--- a/lib/cmds/opts.ts
+++ b/lib/cmds/opts.ts
@@ -105,7 +105,8 @@ opts[STARTED_SIGNIFIER] = new Option(
     'A string to be outputted once the selenium server is up and running.  Useful if you are writing a script which uses webdriver-manager.',
     'string');
 opts[SIGNAL_VIA_IPC] = new Option(
-    SIGNAL_VIA_IPC, 'If you are using --' + STARTED_SIGNIFIER +
+    SIGNAL_VIA_IPC,
+    'If you are using --' + STARTED_SIGNIFIER +
         ', this flag will emit the signal string using process.send(), rather than writing it to stdout',
     'boolean', false);
 opts[DETACH] = new Option(
diff --git a/lib/cmds/start.ts b/lib/cmds/start.ts
index 91ccb84a..120b0ffc 100644
--- a/lib/cmds/start.ts
+++ b/lib/cmds/start.ts
@@ -130,7 +130,6 @@ function start(options: Options) {
     // https://bugs.openjdk.java.net/browse/JDK-6202721
     args.push('-Djava.security.egd=file:///dev/./urandom');
   }
-
   if (options[Opt.LOGGING].getString()) {
     if (path.isAbsolute(options[Opt.LOGGING].getString())) {
       loggingFile = options[Opt.LOGGING].getString();
@@ -154,14 +153,14 @@ function start(options: Options) {
         path.resolve(outputDir, binaries[GeckoDriver.id].executableFilename(osType)));
   }
   if (downloadedBinaries[IEDriver.id] != null) {
-    if (options[Opt.IE32]) {
+    if (options[Opt.IE32].getBoolean()) {
       binaries[IEDriver.id].arch = 'Win32';
     }
     args.push(
         '-Dwebdriver.ie.driver=' +
         path.resolve(outputDir, binaries[IEDriver.id].executableFilename(osType)));
   }
-  if (options[Opt.EDGE]) {
+  if (options[Opt.EDGE] && options[Opt.EDGE].getString()) {
     // validate that the file exists prior to adding it to args
     try {
       let edgeFile = options[Opt.EDGE].getString();