Access Violation in Delphi 6 or 7 when setting IOTASourceEditor.BlockVisible to True

Note to self: If you get an access violation when setting IOTASourceEditor.BlockVisible to true in Delphi 6 or 7 e.g.: Check that your source editor does not contain UTF-8 characters or a BOM. Delphi 6 and 7 allow you to paste those into the editor window (from an editor that supports them, like Notepad++ or … Continue reading Access Violation in Delphi 6 or 7 when setting IOTASourceEditor.BlockVisible to True