Hello everybody, I'm in the process of migrating Mootools from 1.2.5 to 1.4.5. As such, I've been following this official upgrade guide<https://github.com/mootools/mootools-core/wiki/Upgrade-from-1.2-to-1.3-or-1.4>. However, it seems there is a little glitch for the following API change:
> $defined => (value != null) > Shouldn't we replace any occurrence of $defined with the following instead? > $defined => (value != undefined) > This is what exactly what this function was doing before it was removed. Thanks for your feedback, Stéphane
