diff --git a/interface/lib/app.inc.php b/interface/lib/app.inc.php
index d4e69cc655e2fd600cd991d5ed3f534d5106875a..af82cde7621ed75b7ba94031848f4dee394c7fa4 100644
--- a/interface/lib/app.inc.php
+++ b/interface/lib/app.inc.php
@@ -124,8 +124,8 @@ class app {
 <br /><br /><br />
 <table width="100%" border="0" cellspacing="0" cellpadding="2">
 <tr>
-<td class="error"><b>Error:</b><br>'.$msg;
-		if($next_link != '') $msg .= '<a href="'.$next_link.'">Next</a><br>';
+<td class="error"><b>Error:</b><br />'.$msg;
+		if($next_link != '') $msg .= '<a href="'.$next_link.'">Next</a><br />';
 		$msg .= '</td>
 </tr>
 </table>
diff --git a/interface/lib/classes/listform.inc.php b/interface/lib/classes/listform.inc.php
index 2a687584425391fd9c7d6137179462b2492b62af..a57fab5aeed4e3374e3ba85d866789473b29354b 100644
--- a/interface/lib/classes/listform.inc.php
+++ b/interface/lib/classes/listform.inc.php
@@ -118,7 +118,7 @@ class listform {
 				$record = array();
                 $values = $app->$datasource_class->$datasource_function($field, $record);
             } else {
-                $this->errorMessage .= "Custom datasource class or function is empty<br>\r\n";
+                $this->errorMessage .= "Custom datasource class or function is empty<br />\r\n";
             }
         }
         return $values;
diff --git a/interface/lib/classes/tform.inc.php b/interface/lib/classes/tform.inc.php
index 50dbd156101be8bb4e4fa453890f8c78a8c5b005..888c0b660c94ff4bf4f235cf3e2aa7b1d23d8bec 100644
--- a/interface/lib/classes/tform.inc.php
+++ b/interface/lib/classes/tform.inc.php
@@ -247,7 +247,7 @@ class tform {
                                 $app->uses($datasource_class);
                                 $values = $app->$datasource_class->$datasource_function($field, $record);
                         } else {
-                                $this->errorMessage .= "Custom datasource class or function is empty<br>\r\n";
+                                $this->errorMessage .= "Custom datasource class or function is empty<br />\r\n";
                         }
                 }
 
@@ -527,7 +527,7 @@ class tform {
                                         $field['regex'] .= 's';
                                         if(!preg_match($field['regex'], $record[$key])) {
                                                 $errmsg = $field['errmsg'];
-                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
                                         }
                                 }
 
@@ -561,9 +561,9 @@ class tform {
                                         if(!preg_match($validator['regex'], $field_value)) {
                                                 $errmsg = $validator['errmsg'];
                                                 if(isset($this->wordbook[$errmsg])) {
-                                                	$this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 												} else {
-													$this->errorMessage .= $errmsg."<br>\r\n";
+													$this->errorMessage .= $errmsg."<br />\r\n";
 												}
                                         }
                                 break;
@@ -573,9 +573,9 @@ class tform {
                                                 if($num_rec["number"] > 0) {
                                                         $errmsg = $validator['errmsg'];
 														if(isset($this->wordbook[$errmsg])) {
-                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 														} else {
-															$this->errorMessage .= $errmsg."<br>\r\n";
+															$this->errorMessage .= $errmsg."<br />\r\n";
 														}
                                                 }
                                         } else {
@@ -583,9 +583,9 @@ class tform {
                                                 if($num_rec["number"] > 0) {
                                                         $errmsg = $validator['errmsg'];
                                                         if(isset($this->wordbook[$errmsg])) {
-                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                        	$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 														} else {
-															$this->errorMessage .= $errmsg."<br>\r\n";
+															$this->errorMessage .= $errmsg."<br />\r\n";
 														}
                                                 }
                                         }
@@ -594,9 +594,9 @@ class tform {
                                         if(empty($field_value)) {
                                                 $errmsg = $validator['errmsg'];
                                                 if(isset($this->wordbook[$errmsg])) {
-                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 												} else {
-													$this->errorMessage .= $errmsg."<br>\r\n";
+													$this->errorMessage .= $errmsg."<br />\r\n";
 												}
                                         }
                                 break;
@@ -604,9 +604,9 @@ class tform {
                                         if(!preg_match("/^\w+[\w.-]*\w+@\w+[\w.-]*\w+\.[a-z]{2,10}$/i", $field_value)) {
                                                 $errmsg = $validator['errmsg'];
                                                 if(isset($this->wordbook[$errmsg])) {
-                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 												} else {
-													$this->errorMessage .= $errmsg."<br>\r\n";
+													$this->errorMessage .= $errmsg."<br />\r\n";
 												}
                                         }
                                 break;
@@ -615,9 +615,9 @@ class tform {
                                         if($tmpval === 0 and !empty($field_value)) {
                                                 $errmsg = $validator['errmsg'];
                                                 if(isset($this->wordbook[$errmsg])) {
-                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                                    $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 												} else {
-													$this->errorMessage .= $errmsg."<br>\r\n";
+													$this->errorMessage .= $errmsg."<br />\r\n";
 												}
                                         }
                                 break;
@@ -625,9 +625,9 @@ class tform {
                                         if(!is_numeric($field_value) || $field_value <= 0){
                                           $errmsg = $validator['errmsg'];
                                           if(isset($this->wordbook[$errmsg])) {
-                                             $this->errorMessage .= $this->wordbook[$errmsg]."<br>\r\n";
+                                             $this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
 										  } else {
-											 $this->errorMessage .= $errmsg."<br>\r\n";
+											 $this->errorMessage .= $errmsg."<br />\r\n";
 										  }
                                         }
                                 break;
@@ -639,7 +639,7 @@ class tform {
                                                 $app->uses($validator_class);
                                                 $this->errorMessage .= $app->$validator_class->$validator_function($field_name, $field_value, $validator);
                                         } else {
-                                                $this->errorMessage .= "Custom validator class or function is empty<br>\r\n";
+                                                $this->errorMessage .= "Custom validator class or function is empty<br />\r\n";
                                         }
                                 break;
 								default:
@@ -671,9 +671,9 @@ class tform {
                 // checking permissions
                 if($this->formDef['auth'] == 'yes' && $_SESSION["s"]["user"]["typ"] != 'admin') {
                         if($action == "INSERT") {
-                                if(!$this->checkPerm($primary_id,'i')) $this->errorMessage .= "Insert denied.<br>\r\n";
+                                if(!$this->checkPerm($primary_id,'i')) $this->errorMessage .= "Insert denied.<br />\r\n";
                         } else {
-                                if(!$this->checkPerm($primary_id,'u')) $this->errorMessage .= "Update denied.<br>\r\n";
+                                if(!$this->checkPerm($primary_id,'u')) $this->errorMessage .= "Update denied.<br />\r\n";
                         }
                 }
 
diff --git a/interface/lib/classes/tform_actions.inc.php b/interface/lib/classes/tform_actions.inc.php
index 214b6eb1c89c5ee4845b40224a0a3292855511a6..cc86f40d5c81af31b86e5d0e73c8031093b1e360 100644
--- a/interface/lib/classes/tform_actions.inc.php
+++ b/interface/lib/classes/tform_actions.inc.php
@@ -263,7 +263,7 @@ class tform_actions {
         function onError() {
                 global $app, $conf;
 
-                $app->tpl->setVar("error","<b>".$app->lng('Error').":</b><br>".$app->tform->errorMessage);
+                $app->tpl->setVar("error","<b>".$app->lng('Error').":</b><br />".$app->tform->errorMessage);
                 $app->tpl->setVar($this->dataRecord);
                 $this->onShow();
         }
diff --git a/interface/lib/classes/tform_tpl_generator.inc.php b/interface/lib/classes/tform_tpl_generator.inc.php
index b11de8500336fcb7141023dbdad061b9d4bdeb24..6943f24c0463aee4251160daabb50c4680a63384 100644
--- a/interface/lib/classes/tform_tpl_generator.inc.php
+++ b/interface/lib/classes/tform_tpl_generator.inc.php
@@ -51,7 +51,7 @@ class tform_tpl_generator {
         <label for=\"".$key."\" class=\"wf_preField\">{tmpl_var name='".$key."_txt'}</label>
         <input type=\"text\" id=\"".$key."\" name=\"".$key."\" value=\"{tmpl_var name='".$key."'}\" size=\"".$field['width']."\" maxlength=\"".$field['maxlength']."\"";
           if ($field['required'] == true ) {
-  					$html .= " class=\"wf_required\"><span class=\"wf_reqMark\">*</span><br>";
+  					$html .= " class=\"wf_required\"><span class=\"wf_reqMark\">*</span><br />";
           } else {
   	 				$html .= ">";
           }
@@ -68,7 +68,7 @@ class tform_tpl_generator {
           }
 					$html .= "{tmpl_var name='".$key."'}</textarea>";
           if ($field['required'] == true ) {
-  					$html .= "<span class=\"wf_reqMark\">*</span><br>";
+  					$html .= "<span class=\"wf_reqMark\">*</span><br />";
           }
 					$html .= "\r\n      </span>";
 				break;
@@ -83,7 +83,7 @@ class tform_tpl_generator {
           }
 					$html .= "{tmpl_var name='".$key."'}</select>";
           if ($field['required'] == true ) {
-  					$html .= "<span class=\"wf_reqMark\">*</span><br>";
+  					$html .= "<span class=\"wf_reqMark\">*</span><br />";
           }
 					$html .= "\r\n      </span>";
 				break;
@@ -98,7 +98,7 @@ class tform_tpl_generator {
           }
 					$html .= "{tmpl_var name='".$key."'}</select>";
           if ($field['required'] == true ) {
-  					$html .= "<span class=\"wf_reqMark\">*</span><br>";
+  					$html .= "<span class=\"wf_reqMark\">*</span><br />";
           }
 					$html .= "\r\n      </span>";
 				break;
@@ -107,7 +107,7 @@ class tform_tpl_generator {
         <label for=\"".$key."\" class=\"wf_preField\">{tmpl_var name='".$key."_txt'}</label>
         <input type=\"password\" id=\"".$key."\" name=\"".$key."\" value=\"{tmpl_var name='".$key."'}\" size=\"".$field['width']."\" maxlength=\"".$field['maxlength']."\"";
           if ($field['required'] == true ) {
-  					$html .= " class=\"wf_required\"><span class=\"wf_reqMark\">*</span><br>";
+  					$html .= " class=\"wf_required\"><span class=\"wf_reqMark\">*</span><br />";
           } else {
   	 				$html .= ">";
           }
@@ -120,7 +120,7 @@ class tform_tpl_generator {
   					$html .= "                    <span class=\"wf_required\">
                       {tmpl_var name='".$key."'}
                     </span>
-                    <span class=\"wf_reqMark\">*</span><br>";
+                    <span class=\"wf_reqMark\">*</span><br />";
           } else {
   					$html .= "                    <span class=\"\">
                       {tmpl_var name='".$key."'}
diff --git a/interface/lib/classes/tpl_error.inc.php b/interface/lib/classes/tpl_error.inc.php
index 25ea71e176ac942c8b6971f912e8c703bfe71ef2..29a9ae0fc451fd61199829a113d99896654e7fb2 100644
--- a/interface/lib/classes/tpl_error.inc.php
+++ b/interface/lib/classes/tpl_error.inc.php
@@ -36,7 +36,7 @@ class vlibTemplateError {
 
         $error_codes = array(
                         'VT_ERROR_NOFILE'               => 'vlibTemplate Error: Template ('.$extra.') file not found.',
-                        'VT_ERROR_PARSE'                => 'vlibTemplate Error: Parse error!<br>To debug this file, use vlibTemplateDebug instead of vlibTemplate in the class instantiation(i.e. new vlibTemplateDebug).',
+                        'VT_ERROR_PARSE'                => 'vlibTemplate Error: Parse error!<br />To debug this file, use vlibTemplateDebug instead of vlibTemplate in the class instantiation(i.e. new vlibTemplateDebug).',
                         'VT_NOTICE_INVALID_TAG'         => 'vlibTemplate Notice: Invalid tag ('.$extra.').',
                         'VT_ERROR_INVALID_TAG'          => 'vlibTemplate Error: Invalid tag ('.$extra.'). To disable this you must turn of the STRICT option.',
                         'VT_NOTICE_INVALID_ATT'         => 'vlibTemplate Notice: Invalid attribute ('.$extra.').',