diff --git a/judge/translator.py b/judge/translator.py
index c6613bc..4590507 100755
--- a/judge/translator.py
+++ b/judge/translator.py
@@ -22,26 +22,12 @@ class Language(Enum):
     class Text(Enum):
         """Text message content enum."""
 
-        ADD_A_SEMICOLON = auto()
-        INVALID_SINGLE_QUOTE_TABLE_NAME = auto()
-        SUBMISSION_WRONG_QUERY_TYPE = auto()
-        SUBMISSION_FORBIDDEN_SYMBOLREGEX = auto()
-        SUBMISSION_MANDATORY_SYMBOLREGEX = auto()
-        SUBMISSION_FORBIDDEN_FULLREGEX = auto()
-        SUBMISSION_MANDATORY_FULLREGEX = auto()
-        SUBMISSION_CONTAINS_MORE_QUERIES = auto()
-        SUBMISSION_CONTAINS_LESS_QUERIES = auto()
-        DIFFERENT_ROW_COUNT = auto()
-        DIFFERENT_COLUMN_COUNT = auto()
-        COMPARING_QUERY_OUTPUT_CSV_CONTENT = auto()
-        COMPARING_QUERY_OUTPUT_TYPES = auto()
-        QUERY_SHOULD_ORDER_ROWS = auto()
-        QUERY_SHOULD_NOT_ORDER_ROWS = auto()
-        ROWS_ARE_BEING_ORDERED = auto()
-        ROWS_ARE_NOT_BEING_ORDERED = auto()
-        CORRECT_ROWS_WRONG_ORDER = auto()
-        COMPARING_TABLE_LAYOUT = auto()
-        COMPARING_TABLE_CONTENT = auto()
+        COMPARING_IMAGES = auto()
+        SOLUTION_EXECUTION_ERROR = auto()
+        SUBMISSION_EXECUTION_ERROR = auto()
+        SOLUTION_TITLE = auto()
+        SUBMISSION_TITLE = auto()
+        FOREGROUND_PIXELS_CORRECT = auto()
 
     def __init__(self, language: Language) -> None:
         """Create Translator.
@@ -136,9 +122,21 @@ def translate(self, message: Text, **kwargs: Any) -> str:
 
     text_translations = {
         Language.EN: {
-            Text.ADD_A_SEMICOLON: "Add a semicolon ';' at the end of each SQL query.",
+            Text.COMPARING_IMAGES: "Comparing images",
+            Text.SOLUTION_EXECUTION_ERROR: "Error executing solution script:\n    {error}",
+            Text.SUBMISSION_EXECUTION_ERROR: "Error executing submission script:\n    {error}",
+            Text.SOLUTION_TITLE: "Submission:",
+            Text.SUBMISSION_TITLE: "Solution:",
+            Text.FOREGROUND_PIXELS_CORRECT: "{correct_pixels}/{total_pixels} "
+            "({fraction:.1%}) visible pixels correct",
         },
         Language.NL: {
-            Text.ADD_A_SEMICOLON: "Voeg een puntkomma ';' toe aan het einde van elke SQL query.",
+            Text.COMPARING_IMAGES: "Afbeeldingen vergelijken",
+            Text.SOLUTION_EXECUTION_ERROR: "Error bij het uitvoeren van het oplossingsscript:\n    {error}",
+            Text.SUBMISSION_EXECUTION_ERROR: "Error bij het uitvoeren van het ingediende script:\n    {error}",
+            Text.SOLUTION_TITLE: "Indiening:",
+            Text.SUBMISSION_TITLE: "Oplossing:",
+            Text.FOREGROUND_PIXELS_CORRECT: "{correct_pixels}/{total_pixels} "
+            "({fraction:.1%}) zichtbare pixels correct",
         },
     }
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_dir_read.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_dir_read.stdout
index 18681ad..613a292 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_dir_read.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_dir_read.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,8 +18,8 @@
 {
  "command": "append-message",
  "message": {
-  "description": "Error executing submission script: ''NoneType' object is not callable'.",
-  "format": "text"
+  "description": "Error bij het uitvoeren van het oplossingsscript:\n    'NoneType' object is not callable",
+  "format": "code"
  }
 }
 {
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_error.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_error.stdout
index cb771c9..6c21486 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_error.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_error.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,8 +18,8 @@
 {
  "command": "append-message",
  "message": {
-  "description": "Error executing submission script: 'name 'i' is not defined'.",
-  "format": "text"
+  "description": "Error bij het uitvoeren van het oplossingsscript:\n    name 'i' is not defined",
+  "format": "code"
  }
 }
 {
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_exit.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_exit.stdout
index 3600cbc..3639c0c 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_exit.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_exit.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,8 +18,8 @@
 {
  "command": "append-message",
  "message": {
-  "description": "Error executing submission script: '1'.",
-  "format": "text"
+  "description": "Error bij het uitvoeren van het oplossingsscript:\n    1",
+  "format": "code"
  }
 }
 {
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_noImport.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_noImport.stdout
index c7c2cde..01a9115 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_noImport.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_noImport.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjwvc3ZnPg==\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjwvc3ZnPg==\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
   "format": "html"
  },
- "expected": "400/400 (100.0%) foreground pixels correct"
+ "expected": "400/400 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "0/400 (0.0%) foreground pixels correct",
+ "generated": "0/400 (0.0%) zichtbare pixels correct",
  "status": {
   "enum": "wrong",
   "human": "Test gefaald"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_non_transparent.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_non_transparent.stdout
index 3cdf66b..5aed8da 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_non_transparent.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_non_transparent.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDAwZmYiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDAwZmYiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
   "format": "html"
  },
- "expected": "400/400 (100.0%) foreground pixels correct"
+ "expected": "400/400 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "0/100000 (0.0%) foreground pixels correct",
+ "generated": "0/100000 (0.0%) zichtbare pixels correct",
  "status": {
   "enum": "wrong",
   "human": "Test gefaald"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_print.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_print.stdout
index d42656a..7b9029b 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_print.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_print.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxwb2x5bGluZSBjbGlwLXBhdGg9InVybCgjYm9yZGVyX2NsaXApIiBmaWxsPSJub25lIiBwb2ludHM9IjIwMC4wLDEyNS4wIDI1MC4wLDEyNS4wIDI1MC4wLDc1LjAgMjAwLjAsNzUuMCAyMDAuMCwxMjUuMCIgc3Ryb2tlPSJibGFjayIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2Utd2lkdGg9IjEiIC8+PC9zdmc+\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
   "format": "html"
  },
- "expected": "400/400 (100.0%) foreground pixels correct"
+ "expected": "400/400 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "400/400 (100.0%) foreground pixels correct",
+ "generated": "400/400 (100.0%) zichtbare pixels correct",
  "status": {
   "enum": "correct",
   "human": "Alle testen geslaagd"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_sleep.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_sleep.stdout
index c7c2cde..01a9115 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_sleep.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_sleep.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjwvc3ZnPg==\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjwvc3ZnPg==\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIyNTBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iNDAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMjUwIiB3aWR0aD0iNDAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxwb2x5bGluZSBjbGlwLXBhdGg9InVybCgjYm9yZGVyX2NsaXApIiBmaWxsPSJub25lIiBwb2ludHM9IjIwMC4wLDEyNS4wIDI1MC4wLDEyNS4wIDI1MC4wLDc1LjAgMjAwLjAsNzUuMCAyMDAuMCwxMjUuMCIgc3Ryb2tlPSJibGFjayIgc3Ryb2tlLWxpbmVjYXA9InJvdW5kIiBzdHJva2Utd2lkdGg9IjEiIC8+PC9zdmc+\" /> </div>",
   "format": "html"
  },
- "expected": "400/400 (100.0%) foreground pixels correct"
+ "expected": "400/400 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "0/400 (0.0%) foreground pixels correct",
+ "generated": "0/400 (0.0%) zichtbare pixels correct",
  "status": {
   "enum": "wrong",
   "human": "Test gefaald"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_solution.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_solution.stdout
index d42656a..7b9029b 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_solution.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_solution.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
   "format": "html"
  },
- "expected": "400/400 (100.0%) foreground pixels correct"
+ "expected": "400/400 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "400/400 (100.0%) foreground pixels correct",
+ "generated": "400/400 (100.0%) zichtbare pixels correct",
  "status": {
   "enum": "correct",
   "human": "Alle testen geslaagd"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef1_syntaxError.stdout b/tests/e2e_stdout/test-turtle-judge/oef1_syntaxError.stdout
index c347548..1732c7d 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef1_syntaxError.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef1_syntaxError.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,8 +18,8 @@
 {
  "command": "append-message",
  "message": {
-  "description": "Error executing submission script: 'unterminated string literal (detected at line 2) (<solution>, line 2)'.",
-  "format": "text"
+  "description": "Error bij het uitvoeren van het oplossingsscript:\n    unterminated string literal (detected at line 2) (<solution>, line 2)",
+  "format": "code"
  }
 }
 {
diff --git a/tests/e2e_stdout/test-turtle-judge/oef2_solution.stdout b/tests/e2e_stdout/test-turtle-judge/oef2_solution.stdout
index 270418f..30498e1 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef2_solution.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef2_solution.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,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\" /> </div>",
   "format": "html"
  },
- "expected": "20/20 (100.0%) foreground pixels correct"
+ "expected": "20/20 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "20/20 (100.0%) foreground pixels correct",
+ "generated": "20/20 (100.0%) zichtbare pixels correct",
  "status": {
   "enum": "correct",
   "human": "Alle testen geslaagd"
diff --git a/tests/e2e_stdout/test-turtle-judge/oef3_solution.stdout b/tests/e2e_stdout/test-turtle-judge/oef3_solution.stdout
index 71679d0..fcb8c70 100644
--- a/tests/e2e_stdout/test-turtle-judge/oef3_solution.stdout
+++ b/tests/e2e_stdout/test-turtle-judge/oef3_solution.stdout
@@ -3,7 +3,7 @@
 }
 {
  "command": "start-tab",
- "title": "Comparing PNGs"
+ "title": "Afbeeldingen vergelijken"
 }
 {
  "command": "start-context"
@@ -18,14 +18,14 @@
 {
  "command": "start-test",
  "description": {
-  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Submission:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIxMDBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iMTAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMTAwIiB3aWR0aD0iMTAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDAwZmYiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Solution:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIxMDBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iMTAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMTAwIiB3aWR0aD0iMTAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDgwMDAiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div>",
+  "description": "<div style=\"display:inline-block;width:50%;\"> <p style=\"padding:10px\">Oplossing:</p> <img alt=\"submission result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIxMDBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iMTAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMTAwIiB3aWR0aD0iMTAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDAwZmYiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div> <div style=\"display:inline-block;float:right;width:50%;\"> <p style=\"padding:10px\">Indiening:</p> <img alt=\"solution result\" style=\"width:98%;background-color:#fff\" src=\"data:image/svg+xml;base64,PHN2ZyBiYXNlUHJvZmlsZT0iZnVsbCIgaGVpZ2h0PSIxMDBweCIgdmVyc2lvbj0iMS4xIiB3aWR0aD0iMTAwcHgiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6ZXY9Imh0dHA6Ly93d3cudzMub3JnLzIwMDEveG1sLWV2ZW50cyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiPjxkZWZzPjxjbGlwUGF0aCBpZD0iYm9yZGVyX2NsaXAiPjxyZWN0IGhlaWdodD0iMTAwIiB3aWR0aD0iMTAwIiB4PSIwIiB5PSIwIiAvPjwvY2xpcFBhdGg+PC9kZWZzPjxyZWN0IGZpbGw9IiMwMDgwMDAiIGhlaWdodD0iMTAwJSIgd2lkdGg9IjEwMCUiIHg9IjAiIHk9IjAiIC8+PC9zdmc+\" /> </div>",
   "format": "html"
  },
- "expected": "10000/10000 (100.0%) foreground pixels correct"
+ "expected": "10000/10000 (100.0%) zichtbare pixels correct"
 }
 {
  "command": "close-test",
- "generated": "0/10000 (0.0%) foreground pixels correct",
+ "generated": "0/10000 (0.0%) zichtbare pixels correct",
  "status": {
   "enum": "wrong",
   "human": "Test gefaald"
diff --git a/tests/test_translator.py b/tests/test_translator.py
index d655434..9df4407 100644
--- a/tests/test_translator.py
+++ b/tests/test_translator.py
@@ -11,13 +11,13 @@ class TestTranslator(unittest.TestCase):
 
     def test_translate(self):
         self.assertEqual(
-            Translator.from_str("nl").translate(Translator.Text.ADD_A_SEMICOLON),
-            "Voeg een puntkomma ';' toe aan het einde van elke SQL query.",
+            Translator.from_str("nl").translate(Translator.Text.COMPARING_IMAGES),
+            "Afbeeldingen vergelijken",
         )
 
         self.assertEqual(
-            Translator.from_str("en").translate(Translator.Text.ADD_A_SEMICOLON),
-            "Add a semicolon ';' at the end of each SQL query.",
+            Translator.from_str("en").translate(Translator.Text.COMPARING_IMAGES),
+            "Comparing images",
         )
 
     def test_human_error(self):
diff --git a/turtle_judge.py b/turtle_judge.py
index 707ae8d..a9027b9 100755
--- a/turtle_judge.py
+++ b/turtle_judge.py
@@ -45,28 +45,28 @@
             format=MessageFormat.TEXT,
         )
 
-    with Tab("Comparing PNGs"):
+    with Tab(config.translator.translate(Translator.Text.COMPARING_IMAGES)):
         with Context(), TestCase(
             format=MessageFormat.PYTHON,
             description="",
         ):
             try:
                 svg_submission = generate_svg_byte_stream(config.source, config.canvas_width, config.canvas_height)
-            except BaseException as e:
+            except BaseException as error:
                 raise DodonaException(
                     config.translator.error_status(ErrorType.COMPILATION_ERROR),
-                    description=f"Error executing submission script: '{e}'.",
-                    format=MessageFormat.TEXT,
-                ) from e
+                    description=config.translator.translate(Translator.Text.SOLUTION_EXECUTION_ERROR, error=error),
+                    format=MessageFormat.CODE,
+                ) from error
             try:
                 svg_solution = generate_svg_byte_stream(config.solution_file, config.canvas_width, config.canvas_height)
-            except BaseException as e:
+            except BaseException as error:
                 raise DodonaException(
                     config.translator.error_status(ErrorType.COMPILATION_ERROR),
                     permission=MessagePermission.STAFF,
-                    description=f"Error executing solution script: '{e}'.",
-                    format=MessageFormat.TEXT,
-                ) from e
+                    description=config.translator.translate(Translator.Text.SUBMISSION_EXECUTION_ERROR, error=error),
+                    format=MessageFormat.CODE,
+                ) from error
 
             png_submission = generate_png_image(svg_submission, config.canvas_width, config.canvas_height)
             png_solution = generate_png_image(svg_solution, config.canvas_width, config.canvas_height)
@@ -78,14 +78,14 @@
 
             html = f"""
             <div style="display:inline-block;width:50%;">
-                <p style="padding:10px">Submission:</p>
+                <p style="padding:10px">{config.translator.translate(Translator.Text.SUBMISSION_TITLE)}</p>
                 <img
                     alt="submission result"
                     style="width:98%;background-color:#fff"
                     src="data:image/svg+xml;base64,{base64_submission}" />
             </div>
             <div style="display:inline-block;float:right;width:50%;">
-                <p style="padding:10px">Solution:</p>
+                <p style="padding:10px">{config.translator.translate(Translator.Text.SOLUTION_TITLE)}</p>
                 <img
                     alt="solution result"
                     style="width:98%;background-color:#fff"
@@ -98,10 +98,18 @@
                     "format": MessageFormat.HTML,
                     "description": " ".join(html.split()),
                 },
-                f"{expected_total}/{expected_total} (100.0%) foreground pixels correct",
+                config.translator.translate(
+                    Translator.Text.FOREGROUND_PIXELS_CORRECT,
+                    correct_pixels=expected_total,
+                    total_pixels=expected_total,
+                    fraction=1,
+                ),
             ) as test:
-                test.generated = (
-                    f"{correct_pixels}/{total_pixels} ({correct_pixels / total_pixels:.1%}) foreground pixels correct"
+                test.generated = config.translator.translate(
+                    Translator.Text.FOREGROUND_PIXELS_CORRECT,
+                    correct_pixels=correct_pixels,
+                    total_pixels=total_pixels,
+                    fraction=correct_pixels / total_pixels,
                 )
 
                 if correct_pixels < total_pixels: