diff --git a/app/template.php b/app/template.php
index 41cdfc2..cf2c02c 100644
--- a/app/template.php
+++ b/app/template.php
@@ -255,6 +255,10 @@ function get($f3) {
 			trim($tpl->render('templates/test5.3.htm')) === '10',
 			'test unmatching tag cases'
 		);
+		$test->expect(
+            ($x=preg_replace('/(\s)*/', '', trim($tpl->render('templates/test5.4.htm')))) === '1010',
+			'test multiline tags'. $x
+		);
 		$f3->clear('cond1');
 		$f3->set('test',['string'=>'thin','int'=>123,'bool'=>FALSE]);
 		$test->expect(
diff --git a/ui/templates/test5.4.htm b/ui/templates/test5.4.htm
new file mode 100644
index 0000000..652af2e
--- /dev/null
+++ b/ui/templates/test5.4.htm
@@ -0,0 +1,20 @@
+<check
+    if='{{ @cond1 }}'>
+1
+</check>
+<check
+    if='{{ !@cond1 }}'>
+    <true>1</true>
+    <false>0</false>
+</check>
+<check if='{{ @cond1 }}'
+>
+    <true>1</true>
+    <false>0</false>
+</check>
+<check
+    if='{{ !@cond1 }}'
+>
+    <true>1</true>
+    <false>0</false>
+</check>
\ No newline at end of file