Survex 1.4.9 released

[Olly Betts]

On Thu, Jul 04, 2024 at 05:05:46PM +1200, Olly Betts wrote:
>   + Mention Compass, Walls and CMAP support in the importing data howto
>     section.

Eric C. Landgraf spotted a problem with the new manual chapters - I'd
annotated them both to use the same HTML filename so the "Walls" chapter
was getting overwritten in the multi-file HTML version.  I've put a
fixed version on the website:

https://survex.com/docs/manual/walls.htm

Cheers,
    Olly