mdr

In that case, you will likely be interested in knowing that Medved Trader works great (for me) on an iMac running under Parallels (11) Coherence and Windows 10 with TD Ameritrade and IB as data sources. . . .except for this one issue for which we now have a simple workaround!

Jerry, Thanks for the extremely quick response. Unfortunately, your suggested solution doesn't seem to help, at least not for me. However, while trying out your suggested solution, I believe that I came across (or stumbled upon) a workaround. In particular, the issue only seems to arise if a Medved application window is selected/highlighted when I switch virtual desktops. It appears that the Medved application windows remain in whichever virtual desktop they were last selected. So a simple workaround is simply to select, i.e, click, on something other than a Medved window before switching virtual desktops Finally, I should note that I'm using Parallels in its "Coherence" mode. In this mode, Parallels hides the Windows background and makes each open Windows application behave like a Mac application, thereby allowing the user to move the (Windows) application windows to different virtual desktops and physical displays. Thanks again for your help. mdr

When I use Medved Trader on Mac OS X (El Capitan) via Parallels with multiple virtual desktops open, the Medved application windows often randomly(?) move to other virtual desktops as I move among the desktops. None of the other applications that I run via Parallels, e.g., TOS, Excel, Option Net Explorer, exhibit this behavior. Is there any way for me to stop this undesired behavior. (I prefer that the Medved application windows remain in the virtual desktop in which they are first invoked.) Thanks. mdr