diff --git a/dta.zip b/dta.zip
index 9caa7a91d4ad5759ff5316b9a412dea62e82a8ba..840af4a2a33cfae58b241c960ee6ba08becfd71a 100644
Binary files a/dta.zip and b/dta.zip differ
diff --git a/dta/lang/en/assignsubmission_dta.php b/dta/lang/en/assignsubmission_dta.php
index 5b41546d274a5b6297ba78f2aa0aedc12002b71c..67addc7e27b46dac6459bd1fed0dfbb20ecb91f2 100644
--- a/dta/lang/en/assignsubmission_dta.php
+++ b/dta/lang/en/assignsubmission_dta.php
@@ -88,7 +88,7 @@ $string["comp12"] = $string["comp_proc_sign"];
 $string["comp13"] = $string["comp_library"];
 $string["comp14"] = $string["comp_ext_api"];
 $string["comp15"] = $string["comp_simple"];
-$string["comp16"] = $stirng["comp_abstraction"];
+$string["comp16"] = $string["comp_abstraction"];
 
 // Competency explanations.
 $string["comp_statement_expl"] = "formulate a syntactically correct statement that contributes to the solution of the given problem.";
diff --git a/dta/utils/view.php b/dta/utils/view.php
index 63f43272af776f8f80341d93bf2c6e98689fb34c..35e79343e8ef134a1ecf4c9ac8529aea6f9c5987 100644
--- a/dta/utils/view.php
+++ b/dta/utils/view.php
@@ -336,7 +336,7 @@ class ViewSubmissionUtils {
                     $tmp = "";
                     $tmp .= html_writer::tag(
                         "td",
-                        get_string("line_no", self::COMPONENT_NAME)"line number",
+                        get_string("line_no", self::COMPONENT_NAME),
                         $attributes);
 
                     $tmp .= html_writer::tag(