Values may be entered in the grid one at a time or they may be copied from an existing grid en masse. To copy values from one grid to another:
bring up a full grid using the Edit button
highlight the block of values to be copied
type ‘ctrl-c’ to copy
bring up an empty grid using the Add button or another full grid using the Edit button
highlight the complete portion of the second grid where the values are to be pasted
type ‘ctrl-v’ to paste
Once the desired changes have been made via the Simulation Time and Meteorological Data form, the OK button may be clicked to save the changes and return to the main WinHSPF window. The Cancel button may be used to return to the main window without saving changes.