Find all contexts in which a block appears Is there a quick way to find, for a particular block, all of the contexts that can display it? 

(I'm curious about Drupal6 and Drupal7.)
You can quickly find all the contexts in which a block appears by performing a code search. Exported Contexts are placed inside name_of_your_feature.context.inc files. So when searching your Contexts for a particular block name you could restrict your search to *.context.inc files. Here's an example Zend Studio/Eclipse search as described above:



My team generally puts Features (which contain exportables such as Contexts) in their own dedicated folder, making your code search faster and more efficient.

/modules
  /contrib
  /custom
    /features