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. Adjust (hopefully for the last time) the RGB code for the 220 Sundland Beige panel color: it's now #C5B1A0. This has been a really difficult color to pin down. . Implement Clear Memory button on Console; implement "hover captions" for the Clear Memory and Load Card buttons. . Implement current block-number display on magnetic tape panel. . Implement "word index" counter on the B220MagTapeDrive panel to indicate the tape position in terms of 11-digit 220 words. . Implement Rewind and Unload buttons on the paper-tape reader. . Implement "word index" counter on the B220PaperTapeReader panel. . When a Cardatron or paper-tape reader encounters a sign=6 control word, do not reschedule the Processor if it has been halted. . Correct handling of reload-lockout in B220CardatronInput; change method of reporting Cardatron end-of-I/O signal to the Processor. . Correct this.pendingFinish timing race in B220CardatronOutput. . Correct validation when loading tape images in B220MagTapeDrive so that the drive will continue to be usable after an invalid image is detected. . Correct logic for spacing and searching magnetic tape blocks backwards. . Correct output of non-printing characters in B220PaperTapePunch. . Correct handling of invalid tape image characters in B220PaperTapeReader. . Implement additional tracing for paper-tape and magnetic tape I/Os (currently disabled).