Remark: This package includes example files, which have been prepared for coupling MIKE11 version 2009, SP4 and FEFLOW 5.4, SP13 / FEFLOW 6. The example files cannot be used for previous MIKE11 versions. New example files, showing the coupling of polders and floodplains, the use of special boundary conditions as well as the coupling of mass-transport processes are included in this package. The documentation included in the package provides a detailed description of these examples. The coupling of mass-transport processes using MIKE11, SP4, has some known errors, which can be solved by the Service Pack 5. Compared to the original release, the present download file has been slightly changed in order to enable also the use of the plug-in with MIKE11 version 2011. A license for IfmMIKE11 can be obtained by email (sales(at)dhi-wasy.de).