diff --git a/csharp_mod/Extensions.cs b/csharp_mod/Extensions.cs
index 6fe9999..cefd685 100644
--- a/csharp_mod/Extensions.cs
+++ b/csharp_mod/Extensions.cs
@@ -134,6 +134,9 @@ public static unsafe class SlangExtensions
             case 7: // (punctuation)
                 return SlangFormatter.ColorDefault;
 
+            case 8: // Comments
+                return SlangFormatter.ColorComment;
+
             case 10: // (syscalls)
                 return SlangFormatter.ColorFunction;
 
diff --git a/rust_compiler/libs/compiler/test_files/script.slang b/rust_compiler/libs/compiler/test_files/script.slang
new file mode 100644
index 0000000..8346c64
--- /dev/null
+++ b/rust_compiler/libs/compiler/test_files/script.slang
@@ -0,0 +1,41 @@
+// Pressure numbers are in KPa
+
+device self = "db";
+device emergencyRelief = "d0";
+device greenhouseSensor = "d1";
+device recycleValve = "d2";
+
+const MAX_INTERIOR_PRESSURE = 80;
+const MAX_INTERIOR_TEMP = 28c;
+const MIN_INTERIOR_PRESSURE = 75;
+const MIN_INTERIOR_TEMP = 25c;
+const daylightSensor = 1076425094;
+const growLight = hash("StructureGrowLight");
+const wallLight = hash("StructureLightLong");
+const lightRound = hash("StructureLightRound");
+
+let shouldPurge = false;
+
+loop {
+  let interiorPress = greenhouseSensor.Pressure;
+  let interiorTemp = greenhouseSensor.Temperature;
+  
+  shouldPurge = (
+    interiorPress > MAX_INTERIOR_PRESSURE ||
+    interiorTemp > MAX_INTERIOR_TEMP
+    ) || shouldPurge;
+
+  emergencyRelief.On = shouldPurge;
+  recycleValve.On = !shouldPurge;
+
+  if (shouldPurge && (interiorPress < MIN_INTERIOR_PRESSURE && interiorTemp < MIN_INTERIOR_TEMP)) {
+    shouldPurge = false;
+  }
+
+  let solarAngle = lb(daylightSensor, "SolarAngle", "Average");
+  let isDaylight = solarAngle < 90;
+
+  sb(growLight, "On", isDaylight);
+  sb(wallLight, "On", !isDaylight);
+  sb(lightRound, "On", !isDaylight);
+}
\ No newline at end of file