[Bug 33056] New: Tablet stylus pressure works in Manga Studio 5 until a focus or key event occurs

http://bugs.winehq.org/show_bug.cgi?id=33056

Bug #: 33056
           Summary: Tablet stylus pressure works in Manga Studio 5 until a
                    focus or key event occurs
           Product: Wine
           Version: 1.5.24
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wintab32
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Unlike prior versions, the tablet stylus pressure works for Manga Studio 5;
however, if a key is pressed or the pen goes out of the window and back in,
lines drawn either draw nothing (no pressure?) or are drawn blobby (saw-tooth
pressure) like a chain of tear-drops.

The cursor displayed often jitters between two different cursors (e.g. a small
circle and a large one or a circle and an arrow). This leads me to believe that
it's swapping between two pointing devices, most likely the mouse and the
stylus.

Maybe related to 15443 and other pen pressure bugs.