Problem: Having CTRL-C interrupt or not does not check the mode of the
mapping. (Ingo Karkat)
Solution: Use a bitmask with the map mode. (Christian Brabandt)
Problem: Ranges for arguments, buffers, tabs, etc. are not checked to be
valid but limited to the maximum. This can cause the wrong thing
to happen.
Solution: Give an error for an invalid value. (Marcin Szamotulski)
Use windows range for ":wincmd".
Problem: Appending a block in the middle of a tab does not work correctly
when virtualedit is set.
Solution: Decrement spaces and count, don't reset them. (James McCoy)
Problem: Using a range for window and buffer commands has a few problems.
Cannot specify the type of range for a user command.
Solution: Add the -addr argument for user commands. Fix problems. (Marcin
Szamotulski)
Problem: Value of v:hlsearch reflects an internal variable.
Solution: Make the value reflect whether search highlighting is actually
displayed. (Christian Brabandt)
Problem: Many commands take a count or range that is not using line
numbers.
Solution: For each command specify what kind of count it uses. For windows,
buffers and arguments have "$" and "." have a relevant meaning.
(Marcin Szamotulski)
Problem: With some regexp patterns the NFA engine uses many states and
becomes very slow. To the user it looks like Vim freezes.
Solution: When the number of states reaches a limit fall back to the old
engine. (Christian Brabandt)
Problem: In Insert mode, after inserting a newline that inserts a comment
leader, CTRL-O moves to the right. (ZyX) Issue 57.
Solution: Correct the condition for moving the cursor back to the NUL.
(Christian Brabandt)
Problem: ":sign jump" may use another window even though the file is
already edited in the current window.
Solution: First check if the file is in the current window. (James McCoy)
Problem: gettabvar() is not consistent with getwinvar() and getbufvar().
Solution: Return a dict with all variables when the varname is empty.
(Yasuhiro Matsumoto)
Problem: When using conceal with linebreak some text is not displayed
correctly. (Grüner Gimpel)
Solution: Check for conceal mode when using linebreak. (Christian Brabandt)
Problem: After splitting a window and setting 'breakindent' the default
minimum with is not respected.
Solution: Call briopt_check() when copying options to a new window.
Problem: Inserting text for Visual block mode, with cursor movement,
repeats the wrong text. (Aleksandar Ivanov)
Solution: Reset the update_Insstart_orig flag. (Christian Brabandt)
Problem: Encryption implementation is messy. Blowfish encryption has a
weakness.
Solution: Refactor the encryption, store the state in an allocated struct
instead of using a save/restore mechanism. Introduce the
"blowfish2" method, which does not have the weakness and encrypts
the whole undo file. (largely by David Leadbeater)
