I just started using Fedora 14 KDE (installed it yesterday). I'm coming from Windows, and the bottom panel was very convenient in its similarity to the Windows taskbar. Unfortunately, I clicked an option, and now I removed the portion of the bar which has my currently open programs. I managed to get it back on the top of the screen, but I want it back at the bottom.Basically, all the small icons on the right are now over by the application launcher icon on the left. I have played around with adding widgets, but I couldn't figure anything out. I just want the way it was by default after installation.How do I get it back? 
messed up bottom panel - Fedora 14 KDE
fedora;kde
I believe you are looking for the Task Manager widget. Click the cashew in the right corner of the panel. click add widgets. search for task manager. hover over the new task manager added to the panel. you should see a + like set of arrows, use that to adjust the position of the task manager widget to where you want it, left or right. Once it's there, right click on the cashew -> click lock widgets.As far as resetting it I do believe there is a configuration file...-rw------- 1 xenoterracide users 3.7K Nov  6 08:12 .kde4/share/config/plasma-desktop-appletsrcthough it seems to contain the settings for every widget, panel etc, I would definitely back it up before experimenting.If this doesn't work for you perhaps you could upload a screenshot to SE and show us what you're dealing with.