This is a bug reported and fixed by Edwin Leuven.
Here is how Edwin described it in his inimitable minimalist style:
first i merge the top-left two cells in a small, say 3x3, table
if i then merge this multicolumn cell with the remaining cell in the first row
my table ends up all bonkers
Fixes crash introduced in [d5eeabcf/lyxgit].
editable() is more related to Texted. It is false for closed collapsable insets
Eventually the two methods should be merged.
LyX did not display the limits of the big math operators defined by
stmaryrd.sty correctly. The reason for this was a missing check in
InsetMathSymbol::metrics(), where it is hardcoded which symbols use display
style limits and which symbols use inline limits. In an ideal world this
information would be contained explicitly in lib/symbols.
Richard, I took the liberty to just backport without further ado. This string is commented out anyway, but it constantly pops up as untranslated in the po files, which is a bit annoying
We have some math macros that exist only because LyX can display them easily,
but which require user preamble code. These commands should not appear in
autocompletion, they are only there to make the formulas of users who actually
need these symbols and know what to put into the preamble more beautiful.
This avoids invoking the insert space dialog instead of the math version. Thereafter, spaces are correctly inserted inside macro templates.
This is the last part of the fix to #9432.
Additionally, move the code to write to a stream from Cursor to CursorData (so that debugging undo is easier). We loose x_target, but I am not sure it is important.
This is the second part of bug #9432.
Recent versions of the cygwin X11 server come with a startup script
that explicitly uses '-nolisten tcp' for improved security. This means
that mentioning a host part in the DISPLAY variable precludes correct
operation. So, leave blank the host part such that only local connections
are attempted. Even if a user can override this setting in the own
~/.lyxprofile, novice users (and even experienced ones, at first) would be
probably confused by the "Error: Can't open display: localhost:0" message
and thus it is better to make this work out of the box.
Thanks to Scott for testing. If a macro is unknown (displayed in red), then
macro_ is 0. The LATTEST is now adjusted and works like in MathMacro::write()
where I stole it from.
