diff --git a/Helper/Table.php b/Helper/Table.php
index 37ba3f532..6f784ae78 100644
--- a/Helper/Table.php
+++ b/Helper/Table.php
@@ -599,7 +599,7 @@ private function calculateColumnsWidth($rows)
 
                 foreach ($row as $i => $cell) {
                     if ($cell instanceof TableCell) {
-                        $textLength = strlen($cell);
+                        $textLength = Helper::strlenWithoutDecoration($this->output->getFormatter(), $cell);
                         if ($textLength > 0) {
                             $contentColumns = str_split($cell, ceil($textLength / $cell->getColspan()));
                             foreach ($contentColumns as $position => $content) {
diff --git a/Tests/Helper/ProcessHelperTest.php b/Tests/Helper/ProcessHelperTest.php
index 1dcddf8ba..b0d7f9c2f 100644
--- a/Tests/Helper/ProcessHelperTest.php
+++ b/Tests/Helper/ProcessHelperTest.php
@@ -16,6 +16,7 @@
 use Symfony\Component\Console\Output\StreamOutput;
 use Symfony\Component\Console\Helper\ProcessHelper;
 use Symfony\Component\Process\Process;
+use Symfony\Component\Process\ProcessBuilder;
 
 class ProcessHelperTest extends \PHPUnit_Framework_TestCase
 {
@@ -83,9 +84,9 @@ public function provideCommandsAndOutput()
 EOT;
 
         $errorMessage = 'An error occurred';
-        if ('\\' === DIRECTORY_SEPARATOR) {
-            $successOutputProcessDebug = str_replace("'", '"', $successOutputProcessDebug);
-        }
+        $args = new ProcessBuilder(array('php', '-r', 'echo 42;'));
+        $args = $args->getProcess()->getCommandLine();
+        $successOutputProcessDebug = str_replace("'php' '-r' 'echo 42;'", $args, $successOutputProcessDebug);
 
         return array(
             array('', 'php -r "echo 42;"', StreamOutput::VERBOSITY_VERBOSE, null),
diff --git a/Tests/Helper/TableTest.php b/Tests/Helper/TableTest.php
index 1ea7b11f6..b3fcd5993 100644
--- a/Tests/Helper/TableTest.php
+++ b/Tests/Helper/TableTest.php
@@ -35,9 +35,9 @@ protected function tearDown()
     /**
      * @dataProvider testRenderProvider
      */
-    public function testRender($headers, $rows, $style, $expected)
+    public function testRender($headers, $rows, $style, $expected, $decorated = false)
     {
-        $table = new Table($output = $this->getOutputStream());
+        $table = new Table($output = $this->getOutputStream($decorated));
         $table
             ->setHeaders($headers)
             ->setRows($rows)
@@ -51,9 +51,9 @@ public function testRender($headers, $rows, $style, $expected)
     /**
      * @dataProvider testRenderProvider
      */
-    public function testRenderAddRows($headers, $rows, $style, $expected)
+    public function testRenderAddRows($headers, $rows, $style, $expected, $decorated = false)
     {
-        $table = new Table($output = $this->getOutputStream());
+        $table = new Table($output = $this->getOutputStream($decorated));
         $table
             ->setHeaders($headers)
             ->addRows($rows)
@@ -67,9 +67,9 @@ public function testRenderAddRows($headers, $rows, $style, $expected)
     /**
      * @dataProvider testRenderProvider
      */
-    public function testRenderAddRowsOneByOne($headers, $rows, $style, $expected)
+    public function testRenderAddRowsOneByOne($headers, $rows, $style, $expected, $decorated = false)
     {
-        $table = new Table($output = $this->getOutputStream());
+        $table = new Table($output = $this->getOutputStream($decorated));
         $table
             ->setHeaders($headers)
             ->setStyle($style)
@@ -485,6 +485,35 @@ public function testRenderProvider()
 
 TABLE
             ),
+            'Coslpan and table cells with comment style' => array(
+                array(
+                    new TableCell('<comment>Long Title</comment>', array('colspan' => 3)),
+                ),
+                array(
+                    array(
+                        new TableCell('9971-5-0210-0', array('colspan' => 3)),
+                    ),
+                    new TableSeparator(),
+                    array(
+                        'Dante Alighieri',
+                        'J. R. R. Tolkien',
+                        'J. R. R',
+                    ),
+                ),
+                'default',
+                <<<TABLE
++-----------------+------------------+---------+
+|\033[32m \033[39m\033[33mLong Title\033[39m\033[32m                                   \033[39m|
++-----------------+------------------+---------+
+| 9971-5-0210-0                                |
++-----------------+------------------+---------+
+| Dante Alighieri | J. R. R. Tolkien | J. R. R |
++-----------------+------------------+---------+
+
+TABLE
+            ,
+                true,
+            ),
         );
     }
 
@@ -713,9 +742,9 @@ public function testGetStyleDefinition()
         Table::getStyleDefinition('absent');
     }
 
-    protected function getOutputStream()
+    protected function getOutputStream($decorated = false)
     {
-        return new StreamOutput($this->stream, StreamOutput::VERBOSITY_NORMAL, false);
+        return new StreamOutput($this->stream, StreamOutput::VERBOSITY_NORMAL, $decorated);
     }
 
     protected function getOutputContent(StreamOutput $output)
diff --git a/Tests/Style/SymfonyStyleTest.php b/Tests/Style/SymfonyStyleTest.php
index 2210c38ca..7a5eb2665 100644
--- a/Tests/Style/SymfonyStyleTest.php
+++ b/Tests/Style/SymfonyStyleTest.php
@@ -36,6 +36,7 @@ protected function setUp()
 
     protected function tearDown()
     {
+        putenv('COLUMNS');
         $this->command = null;
         $this->tester = null;
     }