diff --git a/README.md b/README.md
index 723d01a..5dd7b6c 100644
--- a/README.md
+++ b/README.md
@@ -104,6 +104,9 @@ changing anymore and some implementations are in **beta**.
 - Most implementations are missing callback support
 - Always pass arguments to pffi functions/macros as '(1 2 3) and not (list 1 2 3)
 - Always pass pffi-define-callback procedure as lambda in place
+- No support for variadic function arguments
+    - Can be partially worked around by defining multiple versions of same
+    function with different amount of arguments
 
 ## Roadmap
 
diff --git a/retropikzel/pffi/stklos.scm b/retropikzel/pffi/stklos.scm
index dd98f31..90af12c 100644
--- a/retropikzel/pffi/stklos.scm
+++ b/retropikzel/pffi/stklos.scm
@@ -73,7 +73,7 @@
   (lambda ()
     (error "Not implemented")))
 
-; If youre reading this, this is just a temp hack. Dont judge me :D
+; FIXME
 (define size-of-type
   (lambda (type)
     (cond