entered encoding name to display properly in pyedit (and won' display correctly at all in notepadafter enter the encoding name for the selected file ("koi -rfor the file selected to openin the input dialog of figure - pyedit decodes and pops up the text in its display figure - show the scene after this file has been opened and 've selected the save as option in this window--immediately after file selection dialog is dismissedanother encoding input dialog is presented for the new fileprefilled with the known encoding from the last open or save as configuredsave reuses the known encoding automatically to write to the file againbut saveas always asks to allow for new onebefore trying defaults againi'll say more on the unicode/internationalization policies of pyedit in the next sectionwhen we discuss version changesin shortbecause user preferences can' be predicteda variety of policies may be selected by configuration finallywhen it' time to shut down for the daypyedit does what it can to avoid losing changes not saved when quit is requested for any edit windowpyedit checks for changes and verifies the operation in dialog if the window' text has been modified and not saved because there may be multiple edit windows in the same processwhen quit is requested in main windowpyedit also checks for changes in all other windows still openand verifies exit if any have been altered--otherwise the quit would close every window silently quits in pop-up edit windows destroy that window onlyso no cross-process check is made if no changes have been madequit requests in the gui close windows and programs silently other operations verify changes in similar ways pyedita text editor program/object