Arc Hydro "online help"

Discussion created by stephajm on Jul 6, 2010
Latest reply on Nov 29, 2010 by vsfoote
The Arc Hydro Tools v1.3 ??? Tutorial writes that there is an online help for Arc Hydro that provides more details about how the tools operate. Where can I find this online help? How is the FillArea computed, for instance, when using the tool 'sink evaluation'?