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History of tag 06NW

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changed the statement 2011-08-11 f2e3127
LaTeX: \Sh

	Introduced the macro

	\def\Sh{\mathop{\textit{Sh}}\nolimits}

	and replaced all occurences of \textit{Sh} with \Sh.
changed the proof 2011-08-11 4c15ebf
LaTeX: \Ob

	Introduced a macro

	\def\Ob{\mathop{\rm Ob}\nolimits}

	and replaced any occurence of \text{Ob}( with \Ob(. There are
	still some occurences of \text{Ob} but these are sets, not the
	operator that takes the set of objects of a category.
changed the statement and the proof 2011-07-09 2a72fc9
Sheaves on Algebraic Stacks

	New chapter where we discuss sheaves on algebraic stacks. Basic
	material only. Not much there now.

	Also added new tags.
assigned tag 06NW 2011-06-15 2aa1b6c
Tags: Added new tags
changed the statement and the proof 2011-06-08 3dd0c69
Fix proof

	The proof of this lemma was nonsense!
created statement with label lemma-topology-inherited-functorial in stacks.tex 2011-06-07 fcc2791
Amelioration of maps of cats fibred in groupoids

	If X ---> Y is a 1-morphism of cats fibred in groupoids over a
	category C then there is a replacement of X which is fibred in
	groupoids over Y and equivalent to X. Moreover this has a
	certain uniqueness. See actual text for details.