diff --git a/dev/Knoin/Knoin.js b/dev/Knoin/Knoin.js
index 90818fe32..2d47888c0 100644
--- a/dev/Knoin/Knoin.js
+++ b/dev/Knoin/Knoin.js
@@ -54,9 +54,8 @@ const
 					if (!vmDom.showModal) {
 						vmDom.classList.add('polyfill');
 						vmDom.showModal = () => {
-							if (!vmDom.backdrop) {
+							vmDom.backdrop ||
 								vmDom.before(vmDom.backdrop = Element.fromHTML('<div class="dialog-backdrop"></div>'));
-							}
 							vmDom.setAttribute('open','');
 							vmDom.open = true;
 							vmDom.returnValue = null;
diff --git a/dev/View/User/MailBox/MessageView.js b/dev/View/User/MailBox/MessageView.js
index b30b5eda3..c50bb8a7b 100644
--- a/dev/View/User/MailBox/MessageView.js
+++ b/dev/View/User/MailBox/MessageView.js
@@ -66,7 +66,7 @@ export class MailMessageView extends AbstractViewRight {
 		const
 			/**
 			 * @param {Function} fExecute
-			 * @param {(Function|boolean|null)=} fCanExecute = true
+			 * @param {Function} fCanExecute = true
 			 * @returns {Function}
 			 */
 			createCommand = (fExecute, fCanExecute) => {
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Themes.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Themes.php
index c64aaef6b..45d63cf66 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Themes.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Actions/Themes.php
@@ -125,5 +125,6 @@ trait Themes
 			\str_replace('@{base}', $sBase, \implode("\n", $mResult)));
 
 		return $bLess ? (new \LessPHP\lessc())->compile($mResult) : $mResult;
+//			: \str_replace(';}', '}', \preg_replace('/\\s*([:;{},])\\s*/', '\1', \preg_replace('/\\s+/', ' ', \preg_replace('#/\\*.*?\\*/#s', '', $mResult))));
 	}
 }
diff --git a/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php b/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
index 6b14e8908..aa69ba039 100644
--- a/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
+++ b/snappymail/v/0.0.0/app/libraries/RainLoop/Api.php
@@ -92,10 +92,7 @@ class Api
 			$sSslCapath = static::Config()->Get('ssl', 'capath', '');
 
 			Utils::$CookieDefaultPath = static::Config()->Get('labs', 'cookie_default_path', '');
-			if (static::Config()->Get('labs', 'cookie_default_secure', false))
-			{
-				Utils::$CookieDefaultSecure = true;
-			}
+			Utils::$CookieDefaultSecure = !!static::Config()->Get('labs', 'cookie_default_secure', false);
 
 			if (!empty($sSslCafile) || !empty($sSslCapath))
 			{
diff --git a/snappymail/v/0.0.0/themes/example.css b/snappymail/v/0.0.0/themes/example.css
index 78d8eb033..8e1cd8975 100644
--- a/snappymail/v/0.0.0/themes/example.css
+++ b/snappymail/v/0.0.0/themes/example.css
@@ -3,23 +3,23 @@
 /* MAIN */
 	--main-color: #333;
 	--main-bg-color: #e3e3e3;
-	--main-bg-image: none;	/* url("images/background.png"); */
+	--main-bg-image: none; /* url("images/background.png"); */
 	--main-bg-size: auto;
 	--main-bg-repeat: repeat;
 	--link-color: #369;
 
 /* LOADING */
-	--loading-color: #000;			/* #ddd */
-	--loading-text-shadow: none;		/* 0px 1px 0px rgba(0, 0, 0, 0.5); */
+	--loading-color: #000;
+	--loading-text-shadow: none; /* 0px 1px 0px rgba(0, 0, 0, 0.5); */
 
 /* LOGIN */
 	--login-color: #555;
 	--login-bg-color: #eee;
-	--login-box-shadow: none;		/* 0px 2px 10px rgba(0,0,0,0.5) */
+	--login-box-shadow: none; /* 0px 2px 10px rgba(0,0,0,0.5) */
 	--login-border: 1px solid #ccc;
 	--login-border-radius: 7px;
-	--login-gradient-start: none;	/* #f4f4f4 */
-	--login-gradient-end: none;		/* #dfdfdf */
+	--login-gradient-start: none; /* #f4f4f4 */
+	--login-gradient-end: none;   /* #dfdfdf */
 
 	--spinner-color: #fff;
 
@@ -51,8 +51,8 @@
 
 /* MESSAGE LIST */
 	--message-list-toolbar-bg-color: #eee;
-	--message-list-toolbar-gradient-start: none;		/* #f4f4f4 */
-	--message-list-toolbar-gradient-end: none;		/* #dfdfdf */
+	--message-list-toolbar-gradient-start: none; /* #f4f4f4 */
+	--message-list-toolbar-gradient-end: none;   /* #dfdfdf */
 
 /* MESSAGE */
 	--message-bg-color: #fff;