such as hash-table size, tablebase cache size, maximum number of processors
that SMP engines can use, and where to find the Polyglot adapter needed
to run UCI engines under XBoard. The feature that allows setting of these parameters on
-engines is new since XBoard 4.3.15, so not many WinBoard engines respond
+engines is new since XBoard 4.3.15, so not many XBoard/WinBoard engines respond
to it yet, but UCI engines should.
It is also possible to specify a GUI opening book here, i.e. an opening
book that XBoard consults for any position a playing engine gets in.