Spring Roo > Help needed with 'reference' field in petclinic sample

Question

I ran the clinic.roo sample. Relevant portions having to do with 'reference' fields below:

field string --fieldName firstName --sizeMin 3 --sizeMax 30 --class ~.domain.AbstractPerson
field string --fieldName lastName --notNull --sizeMin 3 --sizeMax 30
field string --fieldName address --notNull --sizeMax 50 --sizeMin 1
field string --fieldName city --notNull --sizeMax 30
field string --fieldName telephone --notNull
field string --fieldName homePage --sizeMax 30
field string --fieldName email --sizeMax 30 --sizeMin 6
field date --fieldName birthDay --type java.util.Date --notNull

field string --fieldName description --sizeMax 255 --class ~.domain.Visit
field date --fieldName visitDate --type java.util.Date --notNull --past
field reference --fieldName pet --type ~.domain.Pet --notNull
field reference --fieldName vet --type ~.domain.Vet

field boolean --fieldName sendReminders --notNull --primitive --class ~.domain.Pet
field string --fieldName name --notNull --sizeMin 1
field number --fieldName weight --type java.lang.Float --notNull --min 0

When I create new visit, I get screenshot

• How do I modify the script so that only the names of the Pet (minus the weight) and the Vet (minus the Address) show up?

• Why is it that I don't get city, telephone, homePage, etc. for the Vet?

I am new at Roo. This has been driving me nuts since yesterday. Thank you.