I am trying to remove links on my account navigation. I looked at the customer/account/navigation.phtml template. The easiest way to add or remove links on account navigation with following steps:
First, copy
app/design/frontend/base/default/template/customer/account/navigation.phtml
to
app/design/frontend/mytheme/default/template/customer/account/navigation.phtml
Open the file and find this line, it should be around line 34:
Right below it add this: