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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.


Apr
1
comment Decorative lines above and left of text
I see. Please see my answer below.
Apr
1
answered Decorative lines above and left of text
Apr
1
comment Decorative lines above and left of text
And the text where does it come from? Is it always the same? Does it correspond to section titles?
Apr
1
comment Different line spacing in textmode and mathmode
Load the package with the nodisplayskipstretch option: \usepackage[nodisplayskipstretch]{setspace}.
Apr
1
revised Creating fancy section pages for Beamer
improved code, reuploaded image
Apr
1
answered Creating fancy section pages for Beamer
Apr
1
revised Draw a chain of beads
changed version of relative angles (thanks to Qrrbrbirlbel)
Apr
1
comment Nodes within leaf text in tikz-qtree?
@Sjiveru You're welcome!
Apr
1
answered Nodes within leaf text in tikz-qtree?
Apr
1
revised Draw a chain of beads
new code, new image (again, feel free to roll back the edit).
Apr
1
revised Moving page number or text above horizontal footer line
new code with etoolbox
Apr
1
comment Moving page number or text above horizontal footer line
@Sean please see my updated answer. I would also suggest you to add the complete description of the problem as an edit to your question, so it will be clear for everyone reading the question.
Apr
1
revised Moving page number or text above horizontal footer line
new code, requested in comment, new image
Apr
1
comment Moving page number or text above horizontal footer line
@Sean And in what position should the number and the URL be? Both centered, number centered, URL to the left?
Apr
1
revised problem packages diagbox and cancel
new code
Apr
1
comment problem packages diagbox and cancel
@Dom You're welcome! ¡De nada!
Apr
1
answered problem packages diagbox and cancel
Apr
1
comment Draw a chain of beads
I added a version with a \foreach. Please feel free to roll-back my edit if you don't like it.
Apr
1
revised Draw a chain of beads
I added a version with a \foreach (please feel free to roll-back if you don't like it)
Apr
1
answered Moving page number or text above horizontal footer line