[tom kirkman]

I tried this and it works. I added these lines to my am_customize file.

;; *** Set isometric view profile for small assembly/part ***
(docu-register-view-exception-profile 
  :name                           "Isometric Small" 
  :label                          "Isometric Small"
  :minimum-number-of-parts        0
  :maximum-number-of-parts        100
  :view-type                      :general
  :hidden-line-visible            :off
  :centerline-creation            :off
  :symmetryline-creation          :off
  :tangent-line-visible           :on
  :thread-creation                :on
)

;; *** Set isometric view profle for large assemblies ***
(docu-register-view-exception-profile 
  :name                           "Isometric Large" 
  :label                          "Isometric Large"
  :minimum-number-of-parts        101
  :maximum-number-of-parts        999999
  :view-type                      :general
  :update-mode                    :graphics
  :facet-accuracy                 :low
  :hidden-line-visible            :off
  :centerline-creation            :off
  :symmetryline-creation          :off
  :tangent-line-visible           :on
  :thread-creation                :on
)