+.I "--options OPTS"
+Since the resulting executable will be treated as a standalone
+program, you can use this option to pass configuration options to the
+Mono runtime and bake those into the resulting executable. These
+options are specified as
+.I OPTS.
+.Sp
+You can use the above to configure options that you would typically
+pass on the command line to Mono, before the main program is
+executed.
+.Sp
+Additionally, users of your binary can still configure their own
+options by setting the
+.I MONO_ENV_OPTIONS
+environment variable.
+.TP
+.I "--sdk SDK_PATH"
+Use this flag to specify a path from which mkbundle will resolve the
+Mono SDK from. The SDK path should be the prefix path that you used
+to configure a Mono installation. And would typically contain files
+lik
+.I SDK_PATH/bin/mono
+,
+.I SDK_PATH/lib/mono/4.5
+and so on.
+.Sp
+When this flag is specified,
+.I mkbundle
+will resolve the runtime, the framework libraries, unmanaged resources
+and configuration files from the files located in this directory.
+.Sp
+This flag is mutually exlusive with
+.I --cross
+.
+.TP