Hi,
I've updated the Columns format for the very latest M2.4.3 (version 2012120303.11 2.4.3+ (Build: 20130502)) available from:
https://moodle.org/plugins/pluginversion.php?id=2963
Changes:
1. Fixed "When in 'Show one section per page' mode and the column orientation is set to 'Horizontal' the sections on the main
page do not fill their correct width. This is due to the use of the 'section_summary()' method which needs to be changed
within the format to set the calculated width on the 'li' tag." because the core fix I submitted on MDL-39099 has now
been integrated. Thus requiring version 2012120303.11 2.4.3+ (Build: 20130502).
2. Moved 'float: left' to styles.css for Henrik Thorn - CONTRIB-4198.
3. Realised that Tablets have more space, so allow two columns even when two or more are set.
4. Moved all 'cnconfig.php' default functionalty to 'Site Administration -> Plugins -> Course formats -> Columns'
so that defaults can be changed by the administrator from within Moodle without resorting to code changes.
5. Added capability 'format/columns:changecolumns' to editing teachers and managers such that site administrators can choose to
disable functionality through roles if they wish. In order for this to work the version number must be updated.
6. Added automatic 'Purge all caches' when upgrading. If this appears not to work by lack of display etc. then perform a
manual 'Purge all caches' under 'Home -> Site administration -> Development -> Purge all caches'.
Cheers,
Gareth