Trying to limit field access throuhg workflow

[joebordes]

We don't have the previous value when the validation is launched. I mean, the user changes the value in the input or select, then the value is sent for validation and we can check the previous value in the database, but in the browser the value has been lost. When the error message arrives the validation won't let you save but it can't change the value back because it just isn't there.
Obviously we could program a different behaviour but we would have to save all the previous values somewhere.... at least.

Am I understanding you correctly?