old_contents: from django.contrib import admin
  
  from wafer.pages.models import File, Page
  
  
  class PageAdmin(admin.ModelAdmin):
      prepopulated_fields = {"slug": ("name",)}
      list_display = ('name', 'slug', 'get_people_display_names', 'get_in_schedule')
  
  
  admin.site.register(Page, PageAdmin)
  admin.site.register(File)
  
new_contents: from django.contrib import admin
  
  from wafer.pages.models import File, Page
  
  from reversion.admin import VersionAdmin
  
  
  class PageAdmin(VersionAdmin, admin.ModelAdmin):
      prepopulated_fields = {"slug": ("name",)}
      list_display = ('name', 'slug', 'get_people_display_names', 'get_in_schedule')
  
  
  admin.site.register(Page, PageAdmin)
  admin.site.register(File)
  
subject: Add reversion support to Pages