diff --git a/README.md b/README.md
index 20c344f..bc6d3a4 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,11 @@
 * AbsoluteY: argument is an 16-bit address, incremented by Y with carry
 * Indirect: argument an address (A); the effective value is an address (B) stored at that address (A); used only by Jump
 * IndirectX: argument is an 8-bit address; find a value at this address incremented by the value X
-* IndirectY: argument is an 8-bit address; find a value at this address; increment the value by Y
\ No newline at end of file
+* IndirectY: argument is an 8-bit address; find a value at this address; increment the value by Y
+
+## TODO
+
+- assembly doc w/ define support
+- label region as assembly doc
+- postfix operations to accumulator values
+- loops
\ No newline at end of file
diff --git a/src/main/scala/com/htmlism/mos6502/dsl/DslDemo.scala b/src/main/scala/com/htmlism/mos6502/dsl/DslDemo.scala
index 4e6bbed..58a3b8f 100644
--- a/src/main/scala/com/htmlism/mos6502/dsl/DslDemo.scala
+++ b/src/main/scala/com/htmlism/mos6502/dsl/DslDemo.scala
@@ -39,16 +39,6 @@ object DslDemo extends App {
     A.add(0xc4)
   }
 
-  // first color example
-  withAssemblyContext { implicit ctx =>
-    val scr =
-      IndexedAddressCollection[Color](0x0200, "screen")
-
-    scr.write(0, Color.White)
-    scr.write(1, Color.Green)
-    scr.write(2, Color.Orange)
-  }
-
   def withAssemblyContext(f: AssemblyContext => Unit): Unit = {
     val ctx: AssemblyContext =
       new AssemblyContext