Hi everyone, I'm using ros C turtle on ubuntu 9.04. I'm continuously publishing six markers and laser data which are displayed in Rviz. When the laser data is selected, all the marker are updated, but when I disable the laser display, the markers are not longer updated. At this point, if I uncheck then check one of the markers, It is correctly displayed (at the good position). So I have to every time check/uncheck to see the right position of the markers. Maybe someone can tell me what is wrong. Thanks in advance for your help. Mickael