** Please let me know if this will be fixed. **
Since you are apparently using an outdated (pre-version 3.0) version of CalendarScript, I doubt any updates to it will be made available by the author.
That problem has however been discussed in the forums very recently so if you try searching/browsing the forum messages you will likely find a fix which you can do yourself. Otherwise, you'd likely have to upgrade to the current version.
Dan O.
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