After upgrading from ODAC 4.50.3.23 to 6.10.1.10 (Delphi 6.240, Win2003 SP1) i've got a problem with SQL desing-time editors in TOraQuery and other components - it shows no text cursor at all and whitespace is in printable characters (in SQL, Update SQLs, and StoredProc generator, but not in Parameters/Macros sections).
Any ideas of how to fix this?