The following changes have been made to RiverWare RPL functionality.

The RPL Viewer and RPL block editors (rule, method, goal, and so on) now display the priority (or index) of a rule to the left of its name for ease of reference when editing the rule. Additionally, the Rule Editor dialog box title also displays the priority of the rule in parentheses next to its name. These changes apply to all rule and goal types with associated priorities or indices.

A new RPL predefined function called AccountNamesFromPriorityDate was added. This function returns a list of all account names with the given priority date. This function is similar to the existing function AccountNameFromPriorityDate, which returns a single account as a string. For more information on these two functions, see the following:

An error in the RPL function ObjAcctSupplyByWaterTypeRelTypeDestType was fixed. See Fix to RPL Function for Accounting for details.

The initial sizing of the column widths of RPL Set editors and RPL Group editors was improved. Each editor now displays as much of the names as possible while also displaying the key columns to the right of the Name column. For example, for a ruleset, the Name column is made as wide as possible while still narrow enough to show the Priority and On columns but not the Type column. A sample is shown in the following screenshot.

The fix to RW‑6534 resolved a computation error affecting RPL predefined functions operating on a reservoir. See Weighting Coefficients Method Computation Error Fixed for details.