Random errors

I have written a complex script the downloads mutual fund information from fidelity.com, processes that information with TPIPE, and then outputs selected information. The script sometimes works perfectly a shown in the first instance of running it in the attached file. If I run it a second time, however, I sometimes get very strange errors such as:

TCC: D:\E-Drive\Finance\getquotes13.btm [736] Unknown command "&"]"
TCC: D:\E-Drive\Finance\getquotes13.btm [736] No expression "[7,4]"

Line...

Read more