regarding cdt field names, getting a strange error

It looks to me like there are a few syntax errors within your XSD:

• You shouldn't have an underscore before the name
• It looks like there is an invalid character following your column definition that is showing up as a box

I would try to make those changes and re-upload your XSD file. If that still doesn't work, can you post the full XSD file (please use a code box) so we can help you?

It looks to me like there are a few syntax errors within your XSD:

• You shouldn't have an underscore before the name
• It looks like there is an invalid character following your column definition that is showing up as a box

I would try to make those changes and re-upload your XSD file. If that still doesn't work, can you post the full XSD file (please use a code box) so we can help you?