Acknowledgments

Several people deserve an acknowledgment for contributing with ideas, motivation or any other important aspect of life. My supervisor, Jerry Eriksson deserves one for his patience with this thesis, which hopefully turns out satisfactory.

My gratitudes are also given to my office mates, Per Nordlinder and Jon Hollström, for keeping the spirit up in our office over the years working as teaching assistants. Further on, I would like to thank all the other people that I consider to be my friends and family, since without them my life would be far too empty.

Without the extraordinary efforts of Donald Knuth (author of TEX), Leslie Lamport (author of L^ATEX) and Oren Patashnik (author of BIEM BTEX) this thesis would not look as appealing as it does, for which I am eternally grateful.

	Marcus Bergner
Umeå University	bergner@cs.umu.se
June, 2003	http://www.cs.umu.se/~bergner