Conditional color for TfrxMemo

pssfr

I want to know if using Fast Report VCL5 Embarcadero Edition it is possible to conditional color the text of a TfrxMemoView using the color saved in another field of the report, something like

TfrxMemoView(report.FindObject('Memo1')).color:=[RDS."FieldColor"];

Trying to do it, I get the error "Error in expression, ';' expected.
Is any way to do it

gpi

Use
TfrxMemoView(report.FindObject('Memo1')).color:=<RDS."FieldColor">;
in the script

or
TfrxMemoView(report.FindObject('Memo1')).color:=report.Calc('<RDS."FieldColor">');
in the Delphi