You could even make a parameter report pulling all the fields from the custom form that field is on to use to assess the whole form (or if you want just that field). I've done this before when reassessing a whole custom form so I could export it into xls and everyone make comments and such on the fields/values/etc.
- Go to create a parameter report
- In the filters, use this text mode to specific the custom form you want to pull the fields for:
EXISTS:a:$$OBJCODE=CTGYPA
EXISTS:a:categoryID=[insert custom form ID]
EXISTS:a:parameterID=FIELD:ID
- In the columns, you can add things like descriptive text URL, instructions, name, etc. (native things)
- Add a column for Choices so for any dropdown fields you can see all the choices pull into a list. Add this text mode for that column:
displayname=Choices
listdelimiter=<p>
listmethod=nested(parameterOptions).lists
textmode=true
type=iterate
valueexpression=CONCAT({label})
valueformat=HTML
- Then you can export the report
Looks like you have plenty of options here in this and other answers : )