diff --git a/cross/cross_class.php b/cross/cross_class.php
index ea99d2e..2854486 100644
--- a/cross/cross_class.php
+++ b/cross/cross_class.php
@@ -792,7 +792,7 @@ class Cross
         $legendh = array();
 
         if ($game->glossaryid) {
-	    $sql = "SELECT id,course FROM {$CFG->prefix}glossary WHERE id={$game->glossaryid}";
+        $sql = "SELECT id,course FROM {$CFG->prefix}glossary WHERE id={$game->glossaryid}";
             $glossary = $DB->get_record_sql( $sql);
             $cmglossary = get_coursemodule_from_instance('glossary', $game->glossaryid, $glossary->course);
             $contextglossary = game_get_context_module_instance( $cmglossary->id);
diff --git a/mod_form.php b/mod_form.php
index d740330..4207069 100644
--- a/mod_form.php
+++ b/mod_form.php
@@ -102,7 +102,7 @@ class mod_game_mod_form extends moodleform_mod {
             "WHERE course={$COURSE->id} OR globalglossary=1 ORDER BY globalglossary DESC,name";
             if ($recs = $DB->get_records_sql($sql)) {
                 foreach ($recs as $rec) {
-                    if( ($rec->globalglossary != 0) and ($rec->course != $COURSE->id)) {
+                    if (($rec->globalglossary != 0) and ($rec->course != $COURSE->id)) {
                         $rec->name = '*'.$rec->name;
                     }
                     $a[$rec->id] = $rec->name;
diff --git a/showanswers.php b/showanswers.php
index d3b3356..0272ef0 100644
--- a/showanswers.php
+++ b/showanswers.php
@@ -475,7 +475,7 @@ function game_showanswers_glossary( $game) {
         if ($game->param8 == 0) {        // Not allowed -.
             if (!( strpos( $question->concept, '-') === false)) {
                 continue;
-            } 
+            }
         }
 
         echo '<tr>';
diff --git a/version.php b/version.php
index 74012e5..92f4ec1 100644
--- a/version.php
+++ b/version.php
@@ -35,7 +35,7 @@ if (!isset( $plugin)) {
 }
 
 $plugin->component = 'mod_game';  // Full name of the plugin (used for diagnostics).
-$plugin->version   = 2017070604;  // The current module version (Date: YYYYMMDDXX).
+$plugin->version   = 2017070605;  // The current module version (Date: YYYYMMDDXX).
 $plugin->requires  = 2010112400;  // Requires Moodle 2.0.
 $plugin->cron      = 0;           // Period for cron to check this module (secs).
 $plugin->release   = '2017-07-06';