https://sites.google.com/site/manisbutareed/apt-re/apt360-program-notes/typographical-errors 1 Fixed 2 Fixed ages ago on sourceforge, 3 Fixed 4 Table has two columns and all 13 entries (as did the original manual) 5 Fixed 6 Yes,no,maybe,dunno, not changed at the moment 7 They may have deliberately used degrees to indicate unit to use, not radians nor mils etc 8 Fixed, original had no $ 9 I don't see that error 10 This is an image not text will fix later 11 This is an image not text will fix later The index/vocabulary page is now is complete and matches the pdf except for Expanded number of entries that I had already found The original has errors, fixed where noticed, the biggest being chapter 12 and 13 seem to have changed order in the text but not in the index. VOCAB words found but with no manual are blank VOCAB words found in the index but with no manual are listed as removed (post processor MACHIN types) E&OE Dave Caroline