There's an AJAX enabled multistep form in the examples module and another in Chaos Tools. Both build a custom form and don't integrate with core node form structure.
Using either example to add nodes would require a lot of tweaking and side-stepping around core behavior relating to nodes.
Much closer to what I'm after is a multistep node form by chx http://drupal4hu.com/node/246 using hook_form_FORM_ID_alter() but this one reloads the entire page with each form step, not just the form itself.
When I'm theming a new Drupal website, I work completely on my local web server and when I'm close to the end, I publish it on the hosting service. This usually works very well.
Sometimes, I publish my website and some weeks later I have to change considerable pieces of my theme. Obviously, working with template and CSS files, when they are not locally stored, is painful. For little changes, I locate the exact DOM element, download the CSS, change it properly and re-upload it to the remote themes directory.
Here's a fun one, a little hard to describe, but I'll do my best. And thanks upfront for any assistance.
We're using a company to cache our pages so even if our website goes down, it will appear to be up. Therefore, we have set up a subdomain that allows me to log in and make changes to the website. Unfortunately, while logged in, if I accidentally go to the actual domain of our website, the logged-in bar at the top is cached and everyone in the world now sees it.