When I try to acccess Documentation by choosing menu Help - Key Documentation PDF nothing happens. I am running a Swedish Windows 7 64 bit with Java Version 1.7.0_09. I had the sam problem with 1.0.0 Beta 9.
From the log viewer:
feb 07, 2013 2:34:21 EM freemind.main.Resources logException
SEVERE: An exception occured:
java.net.URISyntaxException: Illegal character in opaque part at index 15: file:C:/Program Files (x86)/FreeMind 1.0.0/doc/FM_Key_Mappings_Quick_Guide.pdf