45 lines
1.5 KiB
Plaintext
45 lines
1.5 KiB
Plaintext
List of known bugs:
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+ The number option doesn't display line numbers in ex append/insert
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mode.
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+ The option sidescroll is completely wrong, and setting it does more
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harm than good.
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+ When nvi edits files that don't have trailing newlines, it appends
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one, regardless.
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+ Open mode is not yet implemented.
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+ ^C isn't passed to the shell in the script windows as an interrupt
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character.
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+ The options:
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hardtabs, lisp, optimize, redraw, slowopen
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are recognized, but not implemented. These options are unlikely to
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be implemented, so if you want them you might want to say something!
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I will implement lisp if anyone ever documents how it worked.
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+ Screen repainting over slow lines, for some screen changes, isn't
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as good as the historic vi's.
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+ The line movement commands ('k', 'j' are easy examples) don't find the
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most attractive cursor position correctly when wrapped lines are longer
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than 80 characters, and they're on the second or subsequent lines.
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+ Colon commands longer than a single line cause the display to be
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incorrect.
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+ The usages of S_{REDRAW,REFORMAT,REFRESH,RENUMBER,RESIZE} are
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inconsistent, and should be reviewed. In particular, S_REFRESH
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in any screen redraws all screens.
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+ Historic vi permitted :g/xxx/vi, i.e. you could execute ex/vi as
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global commands. Need to review all of the old commands to verify
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which ones could/could not be used as global commands.
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+ If you run out of space in the recovery directory, the recovery
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file is left in place.
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