[mapserver-users] select several features attributes by wms

[bpicinbono at worldonline.fr]

Hi,
Working with openlayers 3, I'm trying to display features attributes from a
mapserver driven wms;
with this kind of url:

http://myserver/cgi-bin/mapserv?map=/pathtomapfile/mapfile.map&SERVICE=WMS&VERSION=1.3.0&REQUEST=GetFeatureInfo&FORMAT=image%2Fpng&TRANSPARENT=true&QUERY_LAYERS=mylayer&LAYERS=mylayer&INFO_FORMAT=text%2Fhtml&I=50&J=50&CRS=EPSG%3A4326&STYLES=&WIDTH=101&HEIGHT=101&BBOX=28.65234375%2C-30.41015625%2C64.16015625%2C5.09765625

I can display with a mouse click on the map the attributes of one vector
feature, either in text-plain or test-html;

I'ld like to know if it's possible to get attributes from several features;
I tried addind &maxFeatures=10 and &radius=50 to the url, without success;
I've been told it's not possible, what do you think about this ?
(the server is on mapserver 6.4.1-3)
Thanks in advance