--- a/src/eric7/Preferences/__init__.py Thu Jan 12 18:08:12 2023 +0100 +++ b/src/eric7/Preferences/__init__.py Fri Jan 13 18:20:54 2023 +0100 @@ -1633,6 +1633,7 @@ # defaults for Hex Editor pdfViewerDefaults = { "PdfViewerState": QByteArray(), + "PdfViewerSplitterState": QByteArray(), "RecentNumber": 9, }