Hello~ I run the two sample codes usbredirserver and usbredirtestclient. After the client connects to the server and tpyes help, it displays a hint: ctrl <endpoint> <request> <request_type> <value> <index> <length> [data] what does each tag mean? thanks a lot! _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel