List of things to do related to multiple extents (feel free to add/suggest, remove items):

[prushforth]

List of things to do related to multiple extents (feel free to add/suggest, remove items):

• [x] prevent absent extent label attribute from making previous sibling extent elements hidden to the user
• [x] enable checked attribute on extent so that extents can be author configured, slightly
• [x] #735
• [x] enable extent display/undisplay in debug mode when checked/unchecked
• [ ] label extents according to their label value in debug mode
• [x] #926
• [x] #927
• [x] Enable mixed HTML/MapML query responses to be navigated via popup https://github.com/Maps4HTML/Web-Map-Custom-Element/pull/652
• [ ] aggregate query responses across multiple extents, enable |< < > >| first previous next last affordances for user

Originally posted by @prushforth in https://github.com/Maps4HTML/Web-Map-Custom-Element/issues/632#issuecomment-1011383080