Wine configuration editor
winecfg
winecfg is the Wine configuration editor. It allows you to change several settings, such as DLL load order (native versus builtin), enable a virtual desktop, setup disk drives, and change the Wine audio driver, among others. Many of these settings can be made on a per application basis, for example, preferring native riched20.dll for wordpad.exe, but not for notepad.exe.
Bugs can be reported on the
Wine bug tracker
winecfg is part of the Wine distribution, which is available through WineHQ, the
Wine development headquarters
Wine documentation and support