[MiKTeX] options for TIPA fonts and macros

[Yoshi F. <y.f...@go...>]

Dear Subscribers,
Thanks to MiKTeX, TIPA can now easily be installed either by Package 
Manager or something else.

When the document simply loads options as \usepackage[tone, extra]{tipa} 
and without any letters having \tone{55} or \spreadlips{s} and so on, 
no problem appears. However, when \tone{55} or \spreadlips{s} are 
written in the text with the usepackage specification,
when processing, I get `Option clash for package TIPA'.
These options are surely installed.
I have used the package for years. But this is the very first time that 
I experience this problem.
As I do not think it a matter of the package nor my source,
I guess I should ask MiKTeX users if they have experienced any problems 
when they attempt to write documents
containing tone and extra options.
I am not at all clear if this is a bug or something else.
Could you tell me how I can handle this?
Thank you.