The cache feature does not work in 1.7 when an url
includes additional parameters delimited by ampersands.
The ampersands are encoded to & before being
submitted to the database and urls are not encoded
properly when send to the tiki-view_cache.php script.
I have patched tikilib::parse_data() and the
tiki-view_cache.php script.
fixes urlencoding for google link
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Thank you. This has been fixed in CVS.