Concurrent transaction entry by multiple operators within the same function is a major problem for most Application Software Packages. The DOT v3 Environment deals with this problem by allowing the operator to specify the group or "batch" of transactions with which they wish to work. If they specify a common or shared "batch", their entries are combined with entries made by other operators. If they select a unique "batch", they have complete control over the editing and posting of their transactions.  These “batch” features are available whether the Update Mode is On-Line or Batch