Re: Superscripts, subscripts and equations

[Jeff Kingston]

> import @Eq def SxT { Sx sup T }

Try

    import @Eq def SxT { S { x sup T } }

> Another problem occured with greek letters, probably due
> to the fact that they were not printed italic.

Yes, this is the reason.  Try "eta to ~", or otherwise
take a look at the definition of tilde on line 1407
of file lout/include/eqf and try changing the value of skew
in a definition of your own that follows the same plan.

Jeff