I just updated to trunk (Lazarus 3.99 4ed7ff9b1c, FPC 3.3.1-13378-gceddc2aec3) and I am getting an "Identifier not found" error for TStringHelper: -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freepascal.org/pipermail/fpc-pascal/attachments/20230724/a6268bb9/attachment.htm>