1 files changed, 5 insertions, 5 deletions
diff --git a/fib.kpl b/fib.kpl
index 501b105..a650f88 100644
--- a/fib.kpl
+++ b/fib.kpl
@@ -17,21 +17,21 @@
     }
     ? {
         n < 3 { 2 }
-        { `call(fib; n - 1) + fib `call n - 2 }
+        { `sync(fib; n - 1) + fib `sync n - 2 }
     }
 )
 
 `export fib_string Fn[n] $ (
-    "#MAGENTA#fib#(#CYAN#%#) #WHITE#=# #GREEN#%#\n" `format (n; fib `call n)
+    "#MAGENTA#fib#(#CYAN#%#) #WHITE#=# #GREEN#%#\n" `format (n; fib `sync n)
 )
 
 `is_main Fn $ (
     ( args ) : `use "sys"
     ? 3 != `length args {
         `return `error String $ (
-            "Got: "; " " `join args; "\n"
-            "Usage: "; args `get 0; " "; args `get 1; " <number>\n"
+            "#BOLD#RED#Got %#\n" `format `join args
+            "#BOLD#WHITE#Usage % % <n>#\n" `format (args `get 0; args `get 1)
          )
     }
-    `print fib_string `call U64 $ args `get -1
+    `print fib_string `sync U64 $ args `get -1
 )