diff --git a/main/inc/lib/asciimath/filter.php b/main/inc/lib/asciimath/filter.php
index 6efb1b798d..f7e3cbaabd 100755
--- a/main/inc/lib/asciimath/filter.php
+++ b/main/inc/lib/asciimath/filter.php
@@ -1,4 +1,4 @@
-<?PHP
+<?php
 /////////////////////////////////////////////////////////////////////////////
 //                                                                         //
 // NOTICE OF COPYRIGHT                                                     //
diff --git a/main/inc/lib/fckeditor/editor/plugins/ImageManager/editor.php b/main/inc/lib/fckeditor/editor/plugins/ImageManager/editor.php
index 45466797cd..0a93f08f7a 100755
--- a/main/inc/lib/fckeditor/editor/plugins/ImageManager/editor.php
+++ b/main/inc/lib/fckeditor/editor/plugins/ImageManager/editor.php
@@ -140,16 +140,16 @@ body {
 					&nbsp;<input type="file" name="upload" id="upload"/>
 					<input type="hidden" name="dir" id="dir" value="<?php echo dirname($clean_img)?>" />
 					&nbsp;
-<? if (count($IMConfig['maxWidth']) > 1){ ?>
+<?php if (count($IMConfig['maxWidth']) > 1){ ?>
 					<label for="uploadSize" style="white-space: nowrap;">Upload Size</label>
 					<select name="uploadSize" id="uploadSize">
-	<? for ($i = 0; $i < count($IMConfig['maxWidth']); $i++){ ?>
-						<option value="<?=$i?>"><?=$IMConfig['maxWidth'][$i] . " x " . $IMConfig['maxHeight'][$i]?></option>
-	<? } ?>
+	<?php for ($i = 0; $i < count($IMConfig['maxWidth']); $i++){ ?>
+						<option value="<?php =$i ?>"><?php =$IMConfig['maxWidth'][$i] . " x " . $IMConfig['maxHeight'][$i] ?></option>
+	<?php } ?>
 				<span style="padding-left: 5px;">
 					(max width x height dimensions)
 				</span>
-<? } ?>
+<?php } ?>
 				</form>
 			</td>
 			<td>
diff --git a/main/inc/lib/fckeditor/editor/plugins/ImageManager/manager.php b/main/inc/lib/fckeditor/editor/plugins/ImageManager/manager.php
index cf26395271..5cd6fc4b75 100755
--- a/main/inc/lib/fckeditor/editor/plugins/ImageManager/manager.php
+++ b/main/inc/lib/fckeditor/editor/plugins/ImageManager/manager.php
@@ -222,7 +222,7 @@ body {
 					<td>
 						<select name="uploadSize" id="uploadSize">
 						<?php for ($i = 0; $i < count($IMConfig['maxWidth']); $i++){ ?>
-								<option value="<?=$i?>"><?=$IMConfig['maxWidth'][$i] . " x " . $IMConfig['maxHeight'][$i]?></option>
+								<option value="<?php =$i ?>"><?php =$IMConfig['maxWidth'][$i] . " x " . $IMConfig['maxHeight'][$i] ?></option>
 						<?php } ?>
 						</select>
 					</td>
diff --git a/main/inc/lib/fckeditor/editor/plugins/ajaxfilemanager/ajax_file_paste.php b/main/inc/lib/fckeditor/editor/plugins/ajaxfilemanager/ajax_file_paste.php
index 457f68186b..0633aba169 100755
--- a/main/inc/lib/fckeditor/editor/plugins/ajaxfilemanager/ajax_file_paste.php
+++ b/main/inc/lib/fckeditor/editor/plugins/ajaxfilemanager/ajax_file_paste.php
@@ -1,4 +1,4 @@
-<?
+<?php
 		include_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . "inc" . DIRECTORY_SEPARATOR . "config.php");
 		$error = '';
 		$fileMoved = array();
diff --git a/main/messaging/email_editor.php b/main/messaging/email_editor.php
index 8602696a19..454a0045f6 100755
--- a/main/messaging/email_editor.php
+++ b/main/messaging/email_editor.php
@@ -105,7 +105,7 @@ Display::display_header(get_lang('SendEmail'));
 </form>
 </table>
 
-<?
+<?php
 
 /* Footer */
 Display::display_footer();