\def\GWslide{\slide{Electrostatic probes@GOLEM}
{
\def\numbero{0.4}
\twocolumns{\numbero}{
\GWig{width=\tw}{Experiments/EdgePlasmaPhysics/ParticleFlux/BallPenProbe/Slides/18BasicSetup/fig/ExpSetup-BPP.png}
}
{\numbero}
{
\GWig{width=\tw}{Experiments/EdgePlasmaPhysics/ParticleFlux/RakeProbe/figs/expsetup.png}
}
\twocolumns{\numbero}{
Combined Ball-pen probe and Langmuir probe @ North-East-Down port
}
{\numbero}
{
Double rake probe @ South-East-Down port
}
}
}