Woo hoo! I got it working! For some reason, when I uploaded the cp_wordlets file (or went through the motions of uploading) it apparently did not upload. I found this by looking at the cp_wordlets file while it was on my server and could not find any "%vars_wordlets_calendar" references, which I knew it was supposed to have. I know I had uploaded the hacked file several times, but for some reason it was not replacing the file. So, this time, I deleted the cp_wordlets file from the server BEFORE uploading the new one. As soon as I did that it worked! Thanks to all for your efforts...this was driving me crazy!
Basil