L10n mode is not available
I am in L10n mode ,This is my test:
Translate a file and copy it to l10n language folder manually,then there are two files.
when I edit this file again, lfeditor called the file in sysext folder not l10n folder.
when I deleted the file in sysext ,lfeditor show me nothing ,look like no translation.
ver: TYPO3 9.5.3 & Lfeditor v9