[comp.sys.apple] Apple II EOF

casa@charon.unm.edu (Jim Pittman) (07/17/87)

Thanks to Sean Kamath for illuminating some Apple EOF questions.

The word processor I most often use, Super-Text Professional, writes standard
DOS 3.3 text files. If you save a long file, then later edit the file so it's
short  and save it again with the same name, it only will only save up to the
HEX-00 end-of-file marker, but the rest of the file remains on the disk, tied
to that file name.  This disk space is not available for Super-Text to use to
save other files. It is available, however, if you edit the file to be longer
than it originally was and then save it with the same name.

Write-Away  (a fairly weird and extremely powerful word processor)  reads the
entire text file  including HEX-00s.   When you edit  a long file and make it
shorter and then save the short file with the original name,  Write-Away will
reclaim the unused disk space.

Not only that, if you have data diskettes with tracks 1 and 2 blank (that is,
no DOS on the disk)  Write-Away can save files onto these tracks.  Super-Text
can't do that,  but if you put the files there,  Super-Text  is able to read,
edit, and re-save them!

Super-Text, Write-Away, Softerm-2 and Copy II Plus together make up  a pretty
impressive file-manipulation system  on  a 64-K Apple II Plus.  For those who
can stand to use it, Apple Writer 2.0 (DOS 3.3 version, with a Videx pre-boot
for 80-column use) could replace Super-Text in the above list.

Still using a II Plus - Jim Pittman - University of New Mexico - 505-277-8131