diff --git a/website/index/samples/sample.st.txt b/website/index/samples/sample.st.txt
index 06ffe9fb..7fcfd8a3 100644
--- a/website/index/samples/sample.st.txt
+++ b/website/index/samples/sample.st.txt
@@ -1,14 +1,34 @@
-FUNCTION_BLOCK SubFB
-VAR_INPUT
-TimeIN : BOOL; (* Boolean input variable *)
-TimeQ : BOOL; (* Boolean input variable *)
-END_VAR
-VAR_IN_OUT
-Timer : TON; (* pointer to instance Time1 of TON – input/output variable *)
-END_VAR
-VAR_OUTPUT
-Time3 : TON; (* 3rd instance of TON *)
-END_VAR
-VAR
-Start : BOOL := TRUE; (* local Boolean variable *)
-END_VAR
\ No newline at end of file
+CONFIGURATION DefaultCfg
+    VAR_GLOBAL
+        Start_Stop AT %IX0.0: BOOL; (* This is a comment *)
+    END_VAR
+    TASK NewTask  (INTERVAL := T#20ms);
+    PROGRAM Main WITH NewTask : PLC_PRG;
+END_CONFIGURATION
+
+PROGRAM demo
+    VAR_EXTERNAL
+        Start_Stop: BOOL;
+    END_VAR
+    VAR
+        a : REAL; // Another comment
+        todTest: TIME_OF_DAY := TOD#12:55;
+    END_VAR
+    a := csq(12.5);
+    TON1(IN := TRUE, PT := T#2s);
+    16#FAC0 2#1001_0110
+    IF TON1.Q AND a > REAL#100 THEN
+        Start_Stop := TRUE;
+    END_IF
+END_PROGRAM;
+
+/* Get a square of the circle */
+FUNCTION csq : REAL
+    VAR_INPUT
+        r: REAL;
+    END_VAR
+    VAR CONSTANT
+        c_pi: REAL := 3.14;
+    END_VAR
+    csq := ABS(c_pi * (r * 2));
+END_FUNCTION
\ No newline at end of file