galculator version 2.1.3, main window in basic mode
galculator version 2.1.3, main window in basic RPN mode
galculator version 2.1.3, main window in basic formula entry mode
galculator version 2.1.3, main window in scientific mode
galculator version 2.1.3, main window in scientific RPN mode
galculator version 2.1.3, main window in scientific formula entry mode
galculator version 2.1.3, main window in paper mode
galculator version 2.1.3, preferences dialog (user function tab)