Right ... I've missed it because having customized the Cmd in Italian I didn't benefit from the update.
Having set extended room to replace default room--and extended @desc replacing @desc--I'll have to tweak things a bit now otherwise I lose the linediting option in @desc.
I either have to rename the extended @desc to @descext so that I can have both of them, or change them in other ways--maybe incorporating lineditor into extended @desc.
I was so concentrated on the Italian translation of Cmds that I didn't realize there had been major changes in some of the default cmds. I was expecting them thouhg, so I had set the objective that when Evennia will be in it's first stable release I'll go through all the Cmds again and just copy and paste the relevant translations and tweaks onto the updated Cmds---after all, it's mostly about translating strings right now, and a few language-related tweaks, nothing too big that couldn't be transposed in the future with a morning work.
But the lineditor is something I want to incorporate right away.