[ID] 5 [Commenter] Detlev Fisher [Location] 3.1.4 Step 1.d: Define the Context of Website Use- Requirement 1.d [Status] Closed [Priority] Medium [Current Text] "...noting that the definition of software support shall not conflict with the WCAG 2.0 guidance on the Level of Assistive Technology Support Needed for Accessibility Support." "It is often not feasible for websites to support accessibility on every combination of web browser, assistive technology, and operating system that they run on, nor is it possible to test with every such combination of tools." [Resolution] Resolution: Open an issue on "defining tools support" and with a link to this comment by Detlev Rationale: This issue needs a lot of thought and discussion, and could be one of the refinements in an upcoming draft. [Rationale] 
There is a lack of guidance on how to define the minimum set of web browsers and assistive technology