+# This test verifies the heap IMP.
+
+SSSTSSSSSTN | ST: Push +65 (ASCII A)
+SSSTN | ST: Push +1 (used as an address)
+SSSTSSSSTSN | ST: Push +66 (ASCII B)
+TTS | HP: Store
+SSSTSSSSTTN | ST: Push +67 (ASCII C)
+SSSTN | ST: Push +1 (used as an address)
+TTT | HP: Load
+
+
+TNSS
+TNSS
+TNSS
+NNN
+
+
+TNSS | IO: Output character
+TNSS | IO: Output character
+TNSS | IO: Output character
+NNN | FC: Terminate program