What to do to avoid fictitious errors in worksheets created with mathcad-prime-3.1?

[-MFra-]

Hello everyone, I have this problem with mathcad-prime-3.1: I import  data, with the use of READEXCEL, from a file with extension .xlsx. I made some changes in the argument of READEXCEL, then I deleted the changes. Nevertheless, many variables are no longer recognized. See example in the image below. At first, I modify the β1 index, then I delete the change and the error disappears. How to avoid this "strange phenomenon."

Thanks for your kind attention.

With best regards

FM

[MartinHanak]

Hi,

please open Case at PTC Support and forward your question to them.

MH

[-MFra-]

Thanks for your advice. But the site requires privileges that I have not.

Bye

FM

[MartinHanak]

In this case you can ask your VAR to open such Case.

MH

[-MFra-]

Please, could you be more explicit? What is VAR?

Thank you

FM

[MartinHanak]

Value Added Reseller = your MATHCAD supplier.

[-MFra-]

I've purchased mathcad prime 3.1 on line, directly from PTC site.

[MartinHanak]

In this case I haven't any advice ... I am sorry.

[-MFra-]

Thanks anyway

FM