You're trying to export a document and... nothing happens? An error appears but you can't figure out what's causing it? Don't panic!
With version 2.29:
A specific border is displayed at the exact point where the mandatory level is missing, with the message:
‘Insert a mandatory level here (level missing)’.
Thanks to this improvement, you can identify the source of the blockage at a glance. Correct it... and the export is unblocked.
And you can send your document with peace of mind!
NB : The export problem may be linked to another issue, so please contact your administrator if necessary.