diff --git a/befunge/src/main/kotlin/befide/befunge/b93/Befunge93Instructions.kt b/befunge/src/main/kotlin/befide/befunge/b93/B93Instructions.kt
similarity index 74%
rename from befunge/src/main/kotlin/befide/befunge/b93/Befunge93Instructions.kt
rename to befunge/src/main/kotlin/befide/befunge/b93/B93Instructions.kt
index 2f1323a..bcb97a3 100644
--- a/befunge/src/main/kotlin/befide/befunge/b93/Befunge93Instructions.kt
+++ b/befunge/src/main/kotlin/befide/befunge/b93/B93Instructions.kt
@@ -7,19 +7,19 @@ import befide.befunge.core.InstructionSet
 import befide.befunge.core.MutableInterpreter
 import befide.befunge.core.util.chooseOne
 
-class Befunge93Instructions : InstructionSet<Vec2, LongData, PointerMode> {
-    override fun MutableInterpreter<Vec2, LongData, PointerMode>.handle() {
+class B93Instructions : InstructionSet<Vec2, LongData, PointerMode> {
+    override fun MutableInterpreter<Vec2, LongData, PointerMode>.handle(): Boolean {
         when (mode) {
-            PointerMode.Terminated -> return
+            PointerMode.Terminated -> return true
             PointerMode.String -> when (instr.char) {
-                null -> Unit
+                null -> return false
                 '"' -> mode = PointerMode.Normal
                 else -> push(instr)
             }
             PointerMode.Normal -> when (instr.char) {
-                null -> Unit
+                null -> return false
 
-                in "0123456789abcdef" -> push(LongData(instr.char.toString().toLong(16)))
+                in "0123456789" -> push(LongData(instr.char.toString().toLong(16)))
 
                 '+' -> pop(2).let { (b, a) -> push(a + b) }
                 '-' -> pop(2).let { (b, a) -> push(a - b) }
@@ -61,7 +61,31 @@ class Befunge93Instructions : InstructionSet<Vec2, LongData, PointerMode> {
                 }
 
                 '@' -> mode = PointerMode.Terminated
+
+                else -> return false
             }
         }
+
+        return true
+    }
+}
+
+class B93Extras : InstructionSet<Vec2, LongData, PointerMode> {
+    override fun MutableInterpreter<Vec2, LongData, PointerMode>.handle(): Boolean {
+        when (mode) {
+            PointerMode.Terminated -> return true
+            PointerMode.String -> return false
+            PointerMode.Normal -> when (instr.char) {
+                null -> return false
+
+                in "0123456789abcdef" -> push(LongData(instr.char.toString().toLong(16)))
+
+                '\'' -> {
+                    move()
+                    push(instr)
+                }
+            }
+        }
+        return true
     }
 }
\ No newline at end of file
diff --git a/befunge/src/main/kotlin/befide/befunge/b93/Befunge93.kt b/befunge/src/main/kotlin/befide/befunge/b93/Befunge93.kt
index 9bc073c..17cfce8 100644
--- a/befunge/src/main/kotlin/befide/befunge/b93/Befunge93.kt
+++ b/befunge/src/main/kotlin/befide/befunge/b93/Befunge93.kt
@@ -26,7 +26,7 @@ class Interpreter93(stdinSrc: PipedWriter, stdoutDest: PipedReader)
     override val stdin: PipedReader = PipedReader(stdinSrc)
     override val stdout: PipedWriter = PipedWriter(stdoutDest)
 
-    override val instructionSet = Befunge93Instructions()
+    override val instructionSet = B93Instructions() + B93Extras()
 
     override fun reset() {
         stdin.readAll()
@@ -44,10 +44,12 @@ fun main(args: Array<String>) {
         println(it.to.pos)
     }
 
-    int.funge.src = """2>:3g" "-!v\  g30          <
- |!`"O":+1_:.:03p>03g+:"O"`|
- @               ^  p3\" ":<
-2 234567890123456789012345678901234567890123456789012345678901234567890123456789"""
+//    int.funge.src = """2>:3g" "-!v\  g30          <
+// |!`"O":+1_:.:03p>03g+:"O"`|
+// @               ^  p3\" ":<
+//2 234567890123456789012345678901234567890123456789012345678901234567890123456789"""
+
+    int.funge.src = """048ce.....@"""
 
     while (int.ip.mode != PointerMode.Terminated) {
         int.step()
diff --git a/befunge/src/main/kotlin/befide/befunge/core/InstructionSet.kt b/befunge/src/main/kotlin/befide/befunge/core/InstructionSet.kt
index 54659a8..c74cb69 100644
--- a/befunge/src/main/kotlin/befide/befunge/core/InstructionSet.kt
+++ b/befunge/src/main/kotlin/befide/befunge/core/InstructionSet.kt
@@ -3,7 +3,31 @@ package befide.befunge.core
 import befide.befunge.core.state.Data
 
 interface InstructionSet<V, D : Data, M : Enum<M>> {
-    fun MutableInterpreter<V, D, M>.handle()
+    /**
+     * @return whether this instruction set handled the instruction. If true, the step will be completed
+     */
+    fun MutableInterpreter<V, D, M>.handle(): Boolean
 
-    fun step(inter: MutableInterpreter<V, D, M>) = inter.handle()
+    fun step(inter: MutableInterpreter<V, D, M>): Boolean = inter.handle()
+
+    operator fun plus(o: InstructionSet<V, D, M>): MultiInstructionSet<V, D, M> =
+            MultiInstructionSet(this, o)
+
+    operator fun plus(o: MultiInstructionSet<V, D, M>): MultiInstructionSet<V, D, M> =
+            MultiInstructionSet(listOf(this) + o.sets)
+}
+
+class MultiInstructionSet<V, D : Data, M : Enum<M>>
+(vararg val sets: InstructionSet<V, D, M>)
+    : InstructionSet<V, D, M> {
+
+    constructor(sets: List<InstructionSet<V, D, M>>) : this(*sets.toTypedArray())
+
+    override fun MutableInterpreter<V, D, M>.handle(): Boolean {
+        for (set in sets) if (set.step(this)) return true
+        return false
+    }
+
+    override operator fun plus(o: InstructionSet<V, D, M>): MultiInstructionSet<V, D, M> =
+            MultiInstructionSet(sets.toList() + listOf(o))
 }
\ No newline at end of file