The following changes were made to version 1.2a to make version 1.2b. Corrected the coefficient table... July 22, 2003: Version 1.2b - CoefUnit.Pas: Corrected 2 values in the the Manning's N Table. The correct values are shown below. * Only the Minimum N-Values are affected. Lined or Built-Up Channels: Gravel Bottom with Sides of... Random stone in mortar Minimum = 0.020 * Normal = 0.023 Maximum = 0.026 Dry Rubble or Riprap Minimum = 0.023 * Normal = 0.033 Maximum = 0.036 END