Hi, After revision 51233 I got this error trying to compile Lazarus. lazarus/master/components/ideintf/projectintf.pas(735,29) Error: (4054) Illegal type conversion: "LongInt" to "TObject" I tried both fpc 2.6.4 and 3.0.0 without success. Revision 51232 compiles just fine. Best Regards. -- Victor Campillo