А вообще есть стандартный RichEdit

err.pas(479,3) Error: Identifier not found "EnumResourceModules"
err.pas(479,51) Error: Illegal expression
err.pas(504,13) Error: Identifier not found "Format"
err.pas(545,14) Error: Identifier not found "FindResourceHInstance"
err.pas(546,20) Error: Variable identifier expected
err.pas(549,27) Error: Identifier not found "Format"
err.pas(598,15) Error: Identifier not found "Format"
err.pas(632,15) Error: Identifier not found "Format"
err.pas(639,15) Error: Identifier not found "Format"
err.pas(777,17) Error: Unknown identifier "SYSTEM.RAISEEXCEPT"
err.pas(777,17) Error: Asm: [jmp ???] invalid combination of opcode and operands
err.pas(922,73) Warning: Procedure type "FAR" ignored
err.pas(942,3) Error: Identifier not found "ExceptionClass"
err.pas(944,3) Error: Identifier not found "ExceptClsProc"
err.pas(946,3) Error: Identifier not found "ExceptObjProc"
err.pas(968,3) Error: Identifier not found "ExceptionClass"
err.pas(970,3) Error: Identifier not found "ExceptObjProc"
err.pas(1079,14) Error: Identifier not found "PLibModule"
err.pas(1079,24) Error: Error in type definition
err.pas(1087,18) Error: Identifier not found "LibModuleList"
err.pas(1088,21) Error: Operator is not overloaded
err.pas(1090,23) Error: Illegal qualifier
err.pas(1090,23) Error: Expression type must be class or record type
err.pas(1092,40) Error: Identifier not found "Instance"
err.pas(1092,63) Error: Identifier not found "Instance"
err.pas(1096,30) Error: Illegal qualifier
err.pas(1187) Fatal: There were 25 errors compiling module, stopping
...