When this option is selected the Xform standard file browser (see figure 2.13) is shown and the user can select a new robot description file. If an inexistent file name is entered nothing is done. If the selected file contains an invalid robot description then the simulator can crash or enter in an infinite loop.
![\begin{figure}
\centerline{
\includegraphics [scale=0.45]{images/load_robot.eps}
}\end{figure}](img20.gif)