The workbench has been installed into %%PREFIX%%/lib/uni.

The two helper scripts ghchtk and ghcihtk have been installed into

    %%PREFIX%%/bin 

and can be used to easily add the Htk package-conf to the
ghc(i) command line.

You may need to set the UNIWISH environment variable to point to the
version of wish that you are using. For example, for the tk83 port:

export UNIWISH=wish8.3	    (sh)
setenv UNIWISH wish8.3	    (csh)