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Useful notes for some of my answers:

CTAN lion drawing by Duane Bibby.

How do you accept an answer?](http://meta.tex.stackexchange.com/q/1852/3954)

minimal working example](http://www.minimalbeispiel.de/mini-en.html)

The demo option for graphicx simply replaces actual figures with black rectangles; do not use that option in your actual document.


Jul
29
revised Combining tagging with ntheorem
added 110 characters in body
Jul
28
comment Tikz node alignment
@Qrrbrbirlbel I incorporated your suggestion to my answer. Thanks.
Jul
28
revised Tikz node alignment
new code, new image
Jul
28
answered Tikz node alignment
Jul
28
answered Combining tagging with ntheorem
Jul
28
comment Figure + table wider than textwidth
@MaVe please see my updated answer.
Jul
28
revised Figure + table wider than textwidth
new code required in comment, new image
Jul
28
answered Figure + table wider than textwidth
Jul
27
revised How does one construct an abstract (n × n) empty grid of squares?
new code required in edited question, new image
Jul
27
comment How does one construct an abstract (n × n) empty grid of squares?
@LoieBenedicte do you mean to increase the line width? If so, \draw[red, ultra thick] (0,0) -- (7,7); or \draw[red,line width=4pt] (0,0) -- (7,7); (change 4pt to the desired value).
Jul
27
answered Fancy remark environment
Jul
27
answered algorithm2e, function, procedure, \par, error
Jul
27
comment How does one construct an abstract (n × n) empty grid of squares?
@LoieBenedicte just before \end{tikzpicture}, you can add \draw[red] (0,0) -- (7,7);
Jul
27
comment ToC showing page number and then the chapter title
@CatoPhilosophus I added another option to my answer showing the layout you suggested in your comment; I personally find the first option less confusing.
Jul
27
revised ToC showing page number and then the chapter title
new code, new image
Jul
27
comment Page header with box sections & page border
@AlexCU I added some explanatory comments to the code in my updated answer.
Jul
27
revised Page header with box sections & page border
improved the code, re-uploaded image
Jul
27
comment Page header with box sections & page border
@AlexCU The problem with 1.5cm for the height of the minipages is that there was not enough space left to accommodate three lines of text in the "Description" field. I've made some modifications to the code, using now 1.5cm for the minipages. The documentation of the packages (follow the links I provided) can be useful to understand the code.
Jul
27
revised Page header with box sections & page border
improved the code, re-uploaded image
Jul
26
comment ToC showing page number and then the chapter title
@CatoPhilosophus please see my updated answer. I included the chapter numbers as part of the entry (and changed the font for chapter page numbers), as I think this is better to avoid confusions with the page numbers.