mkdir -p ~/texmf/tex/
cd ~/texmf/tex/
svn co https://snel.it/svn/misc/trunk/toetsnl
svn co https://snel.it/svn/misc/trunk/vec2d

#voor het downloaden van de toetsen heb je een account nodig
cd ~/src/
svn co https://snel.it/svn-private/toetsen/

cd ~/bin/
ln -s ~/texmf/tex/toetsnl/bin/snltex .

cd ~/texmf/
unzip /ergens/arial.zip

mkdir web2c
cp /ergens/updmap.cfg ./
updmap

tlmgr conf texmf TEXMFHOME "~/texmf"

remove \input color (it doesn't seem to do anything and it seems to be incompatible with pstricks)

add

% rough approximation
\def\colorlet#1[#2]#3{%
\expandafter\let\csname\string\color@#1\expandafter\endcsname\csname\string\color@#3\endcsname
\message{defining color #1: \expandafter\meaning\csname\string\color@#1\endcsname}%
}

after \input pstrick