mapFields utility
 

Can anyone give me an example of using mapFields? The user guide is not very helpful. I tried to map a solution from a case (test) to another (test1) and openFoam displays the following message:

"cannot open file

file: ./test1/system/controlDict at line 0.

From function regIOobject::readStream()
in file db/regIOobject/regIOobjectRead.C at line 62."

Hi, maybe you can get something ,here
http://openfoamwiki.net/index.php/MapFields