On Monday, January 15, 2018 at 8:15:12 AM UTC-5, Javier Pepe wrote:
>
> Hi
>
> You can use de conditional show_if
>
>
> http://web2py.com/books/default/chapter/29/07/forms-and-validators#Conditional-fields
>
> db,table.text_field.show_if = (db.table.select_field == Other)
>

This is useful for improving the UI, but it will not force the user to 
enter a value in the text field.

Anthony

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