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-rw-r--r--edit_algebra_form.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/edit_algebra_form.php b/edit_algebra_form.php
index d7d6b85..5d242b3 100644
--- a/edit_algebra_form.php
+++ b/edit_algebra_form.php
@@ -391,7 +391,7 @@ class qtype_algebra_edit_form extends question_edit_form {
if ($data['tolerance'] < 0) {
$errors['tolerance'] = get_string('toleranceltzero', 'qtype_algebra');
}
-
+var_dump($errors);
return $errors;
}