Lady Writing a Letter with her Maid painting's canvas was almost certainly cut from the same bolt used for "Woman with a Lute". "Lady Writing a Letter with her Maid" is the first of the artist's experiments with centrifugal composition; where the focus is not only from the centre of the canvas. In addition, it is his third work in which the drama and dynamic is not centred on a single figure. The maid is shown standing in the mid-ground, behind her lady, with her hands crossed and waiting for the letter to be completed. The positions of their bodies indicate that the two women are disconnected.
Single sign-on Single sign-on Single sign-on (SSO) is a property of access control of multiple related, yet independent, software systems. With this property, a user logs in with a single ID and password to gain access to a connected system or accomplished using the Lightweight Directory Access Protocol (LDAP) and stored LDAP databases on (directory) servers. A simple version of single sign-on can be achieved over IP networks using cookies but only if the sites share a common DNS parent domain. For clarity, it is best to refer to systems requiring authentication for each application but using the same credentials from a