export file problem

my page is alaways in GBK encoding,and the title is chinese encoding.

1.when export the page or the space,
the zip file can not extract correctly,maybe the encoding is not handle correctly. all the page can't extract which title contain chinese encoding words.

2.the page exported include links to a another page (title is chinese string),
the link is like this:

<p class="paragraph">webwork</p>学习的内容<p class="paragraph">1.<a href="关于webwork的数据校验.html" title="关于webwork的数据校验">关于webwork的数据校验</a>

so the link is error.

3.if space contain many pages in different languages,i think ,the confluence should export pages in number named files, not named in title,because different language / different platform deal with them in various methods. if named by number,i think all will be ok.