diff --git a/compiler/src/prog8/compiler/target/c64/codegen/AsmGen.kt b/compiler/src/prog8/compiler/target/c64/codegen/AsmGen.kt
index e1eddd980..be05237de 100644
--- a/compiler/src/prog8/compiler/target/c64/codegen/AsmGen.kt
+++ b/compiler/src/prog8/compiler/target/c64/codegen/AsmGen.kt
@@ -558,7 +558,6 @@ internal class AsmGen(private val program: Program,
         when(register) {
             CpuRegister.A -> out("  pha")
             CpuRegister.X -> {
-                // TODO get rid of REG_X altogether!
                 if (CompilationTarget.instance.machine.cpu == CpuType.CPU65c02) out("  phx")
                 else {
                     val save = makeLabel("saveX")
diff --git a/examples/cx16/mandelbrot.p8 b/examples/cx16/mandelbrot.p8
index 49f04fd06..b51210825 100644
--- a/examples/cx16/mandelbrot.p8
+++ b/examples/cx16/mandelbrot.p8
@@ -3,9 +3,6 @@
 %import cx16flt
 %zeropage basicsafe
 
-; TODO fix this, only black squares output...
-
-
 main {
     const uword width = 60
     const uword height = 50