diff -r f049c3d3244d -r b997cbf9e30b c++/rgb-assembler/commands/End.h
--- a/c++/rgb-assembler/commands/End.h	Sun Dec 24 00:47:34 2017 +0100
+++ b/c++/rgb-assembler/commands/End.h	Mon Dec 25 00:24:07 2017 +0100
@@ -32,12 +32,10 @@
 class End : public Command {
 public:
 
-	void process(octet_t* memory, address_t& index) override {
+	void process(Memory &memory) override {
 		wprintf(L"END\n");
-		index = MEMORY_SIZE;
+		memory.finish();
 	}
-private:
-
 };
 
 }