"Any whitespace" might imply that newlines are possible

client_controller.py

@@ -144,7 +144,7 @@ def help():
     print('NOTE:')
     print('  All parameters for all commands are optional!')
     print('  Commands can be combined in one line with ; between them.')
-    print('  Parameters are separated with any whitespace.')
+    print('  Parameters are separated with whitespace.')
     print('  Use . as a decimal separator.')
     print('  Use 0/1 for boolean parameters (other strings might work).')