shell: Copy/Paste failure when multiple files are selected at once.

It seems that when I try to select two files at once, and try to copy them together and paste it to other folder, nothing happens. When selecting one file and copy it and paste it, it works...
Case is serious. Imagine user, that want to copy for example 50 pictures from CD to ROS. Taking them one by one will surely be a good way to frustrate...
ROS r45583