link in the bubble
The opening and closing brackets seem to be used by the parser as the begining of an array or something like this
Error is also obtained with an = sign in a string, so if your string is an URL with a parameter, you get an error
Previous remarks are significant for the last version of the extension at the date of publication: 0.7.5
I came across the same problem. This behaviour can be circumvented by using the other format :
<display_points geoservice="geonames" service="openlayers" layers="osmarender"> Amsterdam Berlin|This is Berlin|A full text search for Berlin in Wikipedia leads to the following results:<br> http://en.wikipedia.org/w/index.php?title=Special%3ASearch&redirs=0&search=berlin&fulltext=Search&ns0=1|Blue marker.png London|London|The capital of [[England]]. Ghent|Ghent|Most awesome city in Europe </display_points>
I also posted that example at OpenLayers_examples.
It is not nice that in this display the line passes out the right side of the window. In the Map the
is interpreted correctly.