[pmwiki-users] Cannot use "_" in page and group titles?

[Shujun LI]

Hi all,

I want to name two groups "XYZ_en" and "XYZ_cn", but noticed that the character "_" is always omitted by PmWiki.
The two groups always show as "XYZen" and "XYZcn".
Is there a way to overcome this problem?

Shujun