diff --git a/misc/addinput.rf b/misc/addinput.rf
new file mode 100644
index 0000000..3e2854c
--- /dev/null
+++ b/misc/addinput.rf
@@ -0,0 +1,6 @@
+> 0 2 5 *                       v
+v "Please enter two integers: " <
+> : v v "sum: " <
+^ , _   & & + 0 ^
+      > : v
+      ^ , _ $ . 2 5 * , @
diff --git a/misc/cat.rf b/misc/cat.rf
new file mode 100644
index 0000000..3be2ab8
--- /dev/null
+++ b/misc/cat.rf
@@ -0,0 +1,2 @@
+>#v v#!<   this program outputs the lines it reads
+@,_,>~:^   in a bash console you can send an EOF with ctrl+D
diff --git a/misc/reverseln.rf b/misc/reverseln.rf
new file mode 100644
index 0000000..683edca
--- /dev/null
+++ b/misc/reverseln.rf
@@ -0,0 +1,3 @@
+> 0 2 5 *   > ~ : 5 v
+            | - * 2 <
+@ _ #! #, #:<
diff --git a/src/operators.cpp b/src/operators.cpp
index 189cece..1c040d9 100644
--- a/src/operators.cpp
+++ b/src/operators.cpp
@@ -398,6 +398,29 @@ public:
 	}
 };
 
+class ReadCharSR : public Subroutine
+{
+public:
+	virtual void run(VM *vm, Thread *th)
+	{
+		char ch;
+		std::cin >> std::noskipws >> ch;
+		th->push(ch);
+		th->move();
+	}
+};
+
+class ReadNumSR : public Subroutine
+{
+public:
+	virtual void run(VM *vm, Thread *th)
+	{
+		int i;
+		std::cin >> i;
+		th->push(i);
+		th->move();
+	}
+};
 
 class TemplateSR : public Subroutine
 {
@@ -440,6 +463,8 @@ void assignStandardSR(Thread *th)
 	th->setOperator('[', 22);
 	th->setOperator('R', 23);
 	th->setOperator('P', 24);
+	th->setOperator('~', 25);
+	th->setOperator('&', 26);
 
 	// TODO: & ~ M L
 }
@@ -469,4 +494,6 @@ void loadSubroutines(VM *vm) {
 	vm->loadSubroutine(new BridgeSR);
 	vm->loadSubroutine(new RtnSR);
 	vm->loadSubroutine(new LoadSR);
+	vm->loadSubroutine(new ReadCharSR);
+	vm->loadSubroutine(new ReadNumSR);
 }