This workshop, Default Workflows in SharePoint 2007, gives you hands-on experience in creating Three-State Workflows and managing Approval/Feedback workflows in SharePoint 2007.

I had a little email correspondance with Suzanne to solve a permission issue that I thought might be of interest. Here’s the entire exchange, in sequence.
Suzanne wrote: I understand the workflow process, but I need assistance on the best way to manage permissions associated with workfows. Do you need to set up special permission levels [...]

The question of the day comes from Rui:
Do you know if is it possible in a document library to hide the “Publish a major version” in the [context sensitive] dropdown menu list in the list of document items? I want to do it depending on the user permissions group. For example, one group creates a [...]