diff --git a/prodos.cpp b/prodos.cpp
index 37c80e3..c27f681 100644
--- a/prodos.cpp
+++ b/prodos.cpp
@@ -172,9 +172,9 @@ int usage()
 "\n"
 "Three different disk sizes are accepted for init\n"
 "\n"
-"   prodos test.dsk init -size=140   # 5 1/4\" (140KB)\n"
-"   prodos test.dsk init -size=800   # 3 1/2\" (800KB)\n"
-"   prodos test.dsk init -size=32    #HardDisk (32 MB)\n"
+"   prodos test.dsk init -size=140   # 5 1/4\"  (140 KB)\n"
+"   prodos test.dsk init -size=800   # 3 1/2\"  (800 KB)\n"
+"   prodos test.dsk init -size=32    #HardDisk ( 32 MB)\n"
 "\n"
 "Examples:\n"
 "\n"