patch 9.1.0175: wrong window positions with 'winfix{width,height}' Commit: https://github.com/vim/vim/commit/5866bc3a0f54115d5982fdc09bdbe4c45069265a Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Wed Mar 13 20:17:24 2024 +0100 patch 9.1.0175: wrong window positions with 'winfix{width,height}' Problem: winframe functions incorrectly recompute window positions if the altframe wasn't adjacent to the closed frame, which is possible if adjacent windows had 'winfix{width,height}' set. Solution: recompute for windows within the parent of the altframe and closed frame. Skip this (as before) if the altframe was top/left, but only if adjacent to the closed frame, as positions won't change in that case. Also correct the return value documentation for win_screenpos. (Sean Dewar) The issue revealed itself after removing the win_comp_pos call below winframe_restore in win_splitmove. Similarly, wrong positions could result from windows closed in other tabpages, as win_free_mem uses winframe_remove (at least until it is entered later, where enter_tabpage calls win_comp_pos). NOTE: As win_comp_pos handles only curtab, it's possible via other means for positions in non-current tabpages to be wrong (e.g: after changing 'laststatus', 'showtabline', etc.). Given enter_tabpage recomputes it, maybe it's intentional as an optimization? Should probably be documented in win_screenpos then, but I won't address that here. closes: #14191 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

.TH VIMTUTOR 1 "2001 April 2"
.SH NAME
vimtutor \- the Vim tutor
.SH SYNOPSIS
.br
.B vimtutor [\-g] [language]
.SH DESCRIPTION
.B Vimtutor
starts the
.B Vim
tutor.
It copies the tutor file first, so that it can be modified without changing
the original file.
.PP
The
.B Vimtutor
is useful for people that want to learn their first
.B Vim
commands.
.PP
The optional argument \-g starts vimtutor with gvim rather than vim, if the
GUI version of vim is available, or falls back to Vim if gvim is not found.
.PP
The optional [language] argument is the two-letter name of a language, like
"it" or "es".
If the [language] argument is missing, the language of the current locale will
be used.
If a tutor in this language is available, it will be used.
Otherwise the English version will be used.
.PP
.B Vim
is always started in Vi compatible mode.
.SH FILES
.TP 15
/usr/local/lib/vim/tutor/tutor[.language]
The
.B Vimtutor
text file(s).
.TP 15
/usr/local/lib/vim/tutor/tutor.vim
The Vim script used to copy the
.B Vimtutor
text file.
.SH AUTHOR
The
.B Vimtutor
was originally written for Vi by Michael C. Pierce and Robert K. Ware,
Colorado School of Mines using ideas supplied by Charles Smith,
Colorado State University.
E-mail: bware@mines.colorado.edu (now invalid).
.br
It was modified for
.B Vim
by Bram Moolenaar.
For the names of the translators see the tutor files.
.SH SEE ALSO
vim(1)