I'm so sorry that we didn't find and answer this question of yours much sooner. In the future if you have a question about Trulia, please assign it to our Using Trulia category so we can get to it right away.
I can promise that we don't make this editing process difficult on purpose. If you can let me know what you're having difficulties with I'll be glad to help you. You can post the information here, but feel free to contact me directly via my profile as well.