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A DES should almost certainly be encapsulated in a single window, with or without a frame. This can be combined with XDMCP (the X11 Display Manager Control Protocol), if the Guest supports it.
XDMCXDMCP | XDMCP allows the system on which an X-Server is running (the Host) to send a DES initiation request to the system (“Guest”) on which the user would like to run X-applications locally. The session is almost identical to sitting in front of the display connected to the original Alpha hardware. When a new session has been started, the standardX login screen is presented, and the user must authenticate himself. |
NO XDMCP | This part will be described later |
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