Hey Lawrence -
Thanks for the PM. Unclear why the links were changed from your original post, did you edit the post at all after pressing 'Add Reply'? Did you happen to hit the back button after posting? I'm just trying to remove any senarios in which you returned to the post and the editor removed the links for you.
Any community member with a support-enabled account should be able to view and post links to PTC Community Product Ideas. If you're unable to see Product Ideas while under a support-enabled account please email community@ptc.com so we can work on solving the issue directly.
Thanks all.