Q. How do I show the window?
A. /dpsadv show --- if you have just loaded this plugin for the first time you may need to reload your ui with either a
"/reloadui" or a "/loadskin default"
Q. How do I save the location?
A. you can move the window to where you want it to be saved at, and click the top right hand corner to "exit" the window. then re-open with a /dpsadv show
and it will be in the new saved location. or you can move it and /dpsadv save