LinuxNoobie - glad you have now got your taskbar back, even though much of your customisation effort will have been lost in the process.
http://forum.kde.org/viewtopic.php?f=15&t=89142
Something that has been discussed on the KDE community forum is the ease with which KDE 4 users can accidentally delete the taskbar. This can be especially alarming to less experienced users of Linux and KDE.
I think this is a very serious usability issue with KDE 4 and I hope that it will eventually be addressed. Perhaps all it needs is a second pop-up warning if you opt to delete key desktop elements such as the taskbar - do you REALLY want to take this action?
I am not too upset about losing the "customisations" that I had done as it was those that I was trying to undo

During the course of trying to get myself out of the pickle, I found out how to do the customisations in a way that actually suited what I wanted to do in the first place! So, by restoring the original cnfiguration, it wiped out my mistakes and gave me a clean sheet with which to work. Now I have what I want without the ugly mistakes and awkward layout I had created - just what the doctor ordered. I have learned more about PCLOS because of my idiocy... seems that being a "Dumba$$" sometimes has an Upside

The biggest thing I learnt was that the taskbar is a widget and got dealt with the same as the other widgets that were on there, so while I thought that I was clearing out one, I must have missed with the mouse cursor and pulled the trigger on the whole lot

When it all disappeared and I couldn't find a way to get it back, I began to create a new one. That wound up being at the top of the screen

and I couldn't get it to the bottom, no matter what I did

I kept digging myself deeper and deeper into the mire until I decided to call for help. The answer, as always on this forum, was quick and 100% what I needed to hear - fixt

Yeah, there may be some issue with the "no second chance" thing when deleting but if I had been paying attention to what I was doing, I probably wouldn't have got myself into a mess in the first place. But then, I wouldn't have found out how to fix it, either. I call this one a win for me, at least.
Did I mention that this KDE4 version rocks?? And so do the other versions... I have tried 'em all and have LXDE set up for my ancient laptop (a Toshiba Satellite Pro 4200 series with P3/500MHz plus 300MB Ram and 40GB HDD.) It runs like a top - yeah!
Thanks to all who made these versions of Linux so good.
Cheers,
Allan