Created attachment 112016 [details] sreenshot black square in cell A1 Version: 4.4.0.2 ID build: a3603970151a6ae2596acd62b70112f4d376b990 Locale: ru_RU OS: Windows 7 x86-64 videocard: AMD 7750 with driver Catalist-Omega-14.12 1. Create new spreadsheet in Calc 2. Select cell A1 3. Push key F2 or double click mouse, to edit cell 4. In cell displayed black square 5. Push key Enter or click mouse on any cell 6. Black square disappears If enter data in the cell, then the next time you edit a black square not appears. if the data from the cell removed, the black square appears again.
*** This bug has been marked as a duplicate of bug 38042 ***