What is a sub-transaction form?

Each Uniface form has a 'type'. There are still many types that date back to the early days of Uniface, including two very useful types:

  • L - Limited, cannot write
  • S - Sub-transaction, all memory is retained between 'run's
  • LS - Limited Sub Transaction, a combination of the above two, especially useful for 'lists' for fairly static data.