Geany does not support multiple selections. Adding it would require changing everything inthe Geany ecosystem, including all plugins to accept multiple selections. Since there are much more compelling use-cases for multiple selections, and they have not offered enough benefit for "somebody" to do the large amount of work needed, then this is unlikely to do so.
Adding it in a plugin as @b4n said restricts what it would affect. --- Reply to this email directly or view it on GitHub: https://github.com/geany/geany/issues/899#issuecomment-181603462
