<li><A HREF="#el"><b>electrostatics</b></A> (coulombtype, coulomb-modifier, rcoulomb-switch, rcoulomb, epsilon-r, epsilon-rf)
<li><A HREF="#vdw"><b>VdW</b></A> (vdwtype, vdw-modifier, rvdw-switch, rvdw, DispCorr)
<li><A HREF="#table"><b>tables</b></A> (table-extension, energygrp-table)
-<li><A HREF="#ewald"><b>Ewald</b></A> (fourierspacing, fourier-nx, fourier-ny, fourier-nz, pme-order, ewald-rtol, ewald-geometry, epsilon-surface, optimize-fft)
+<li><A HREF="#ewald"><b>Ewald</b></A> (fourierspacing, fourier-nx, fourier-ny, fourier-nz, pme-order, ewald-rtol, ewald-geometry, epsilon-surface)
<li><A HREF="#tc"><b>Temperature coupling</b></A> (tcoupl, nsttcouple, tc-grps, tau-t, ref-t)
<li><A HREF="#pc"><b>Pressure coupling</b></A> (pcoupl, pcoupltype,
nstpcouple, tau-p, compressibility, ref-p, refcoord-scaling)
careful - you shouldn't use this if you have free mobile charges in your system.
This value does not affect the slab 3DC variant of the long range corrections.</dd>
-
-<dt><b>optimize-fft:</b></dt>
-<dd><dl compact>
-<dt><b>no</b></dt>
-<dd>Don't calculate the optimal FFT plan for the grid at startup.</dd>
-<dt><b>yes</b></dt>
-<dd>Calculate the optimal FFT plan for the grid at startup. This saves a
-few percent for long simulations, but takes a couple of minutes
-at start.</dd>
-</dl></dd>
-
</dl>
<A NAME="tc"><br>
<A HREF="#expanded">nst-transition-matrix</A><br>
<A HREF="#nl">ns-type</A><br>
<A HREF="#wall">nwall</A><br>
-<A HREF="#ewald">optimize-fft</A><br>
<A HREF="#nmr2">orire</A><br>
<A HREF="#nmr2">orire-fc</A><br>
<A HREF="#nmr2">orire-tau</A><br>