just to confirm, the v3 problem arises in version "3.1.7a" (which was the API version 3 hours ago), but now version "3.1.6" loads and the markers are visible on all maps. It appears that release candidates are being beta tested in production and then reverted once bugs are reported.
-- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.
