Cannot find sqpe+6 in Xemacs

[Richard M. Heiberger]

Gnu NTemacs on windows does not distinguish cases.  I don't know about Xemacs.

I did verify that Sqpe+6 is in ESS 5.1.21, so my current guess is that you
need to try Sqpe+6 with uppercase "S", rather than the sqpe+6 with lowercase "s"
that you reported.

Please report back with success or failure.  If the case is indeed the problem,
we can fix it in the next release.

Rich