Apparently, this user prefers to keep an air of mystery about them.
41 What does \z@ do? may 11 '12
15 Hand written fonts in LaTeX/XeTeX/LuaTeX mar 14 '12
7 For child entries with crossrefs, how can I instruct biblatex to output only a reference to the parent entry in the bibliography? may 7 '12
3 Unsetting a PGF/TikZ key mar 14 '12
1 How do I install psfig.sty in MacTeX? may 8 '12