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1. • CommentRowNumber1.
   • CommentAuthorDavidRoberts
   • CommentTimeAug 16th 2010
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   Author: DavidRoberts
   Format: MarkdownItex[[shrinkable map]], so I can reference it for Urs' question on Hurewicz fibrations.

   shrinkable map, so I can reference it for Urs’ question on Hurewicz fibrations.

2. • CommentRowNumber2.
   • CommentAuthorDavidRoberts
   • CommentTimeAug 16th 2010
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   Author: DavidRoberts
   Format: MarkdownItexUrs prettied up [[shrinkable map]], and added it as an example to [[Dold fibration]] (with a little correction from me: we don't need a numerable cover to be good for its geometric realisation to have shrinkable projection).

   Urs prettied up shrinkable map, and added it as an example to Dold fibration (with a little correction from me: we don’t need a numerable cover to be good for its geometric realisation to have shrinkable projection).

3. • CommentRowNumber3.
   • CommentAuthorDavidRoberts
   • CommentTimeAug 16th 2010
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   Author: DavidRoberts
   Format: MarkdownItexAdded comment that the implication shrinkable $\Rightarrow$ Dold fibration is a theorem about locally homotopy trivial maps, and that a shrinkable map is globally homotopy trivial with trivial fibre.

   Added comment that the implication shrinkable Dold fibration is a theorem about locally homotopy trivial maps, and that a shrinkable map is globally homotopy trivial with trivial fibre.