[Bug 1858] New: tab switching does not work for "HEX WORKSHOP 4.10"

[Wine Bugs]

http://bugs.winehq.com/show_bug.cgi?id=1858

Summary: tab switching does not work for "HEX WORKSHOP  4.10"
           Product: Wine
           Version: CVS
          Platform: Other
               URL: http://www.hexworkshop.com/ or
                    http://www.bpsoft.com/downloads/index.html (to download)
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-gui
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Steps to reproduce the bug:
1) download demo version from the http://www.bpsoft.com/downloads/index.html
2) install demo version with command "wine hw32v410.exe" (InstallShield work
flawlessly !!)
3) start the application with:
wine "/home/you/c/Program Files/BreakPoint Software/Hex Workshop 4.1/hworks32.exe"
4) open binary file_1
5) open another binary file_2

expected result: user should be able to switch between file_1 and file_2 by
clicking with left mouse button on tab "file_1" or "file_2"

real result: last loaded file is active and clicking on the tab does not switch
from one file to the other one

workaround: user can switch between files going through pulldown menue