In my case with EXT:flux and TYPO3 7.6 the RTE doesn't appear. This is caused by a syntax error within the JavaScript. The selector of the content element text field looks actually like $('.tinymce4_rte#RTEarea'data_tt_content__55__bodytext_''), where are single quotes arround the "editornumber". This is caused by addConfigurationOption(), where strings get wrapped.

This fix removes the single quotes around the string and respects the previous fix in Commit e699df35.

In a flexform (f.e. powermail) the RTE id can have a . which has to be escaped to make the jquery selector work

[BUGFIX/REVERT] Revert 4bd962b5 and use unique identifier to enable both, multiple RTEs in one record and multiple RTEs because of IRRE

[BUGFIX] Fix for multiple TinyMCE in same page. Avoids multiple initialization which was breaking the save in TYPO3.

reduced the interval 333 ms (1/3 of the original value) this makes very old systems a bit unhappy due to higher CPU load but works fine on modern systems (faster loading) editor

Fixes: https://forge.typo3.org/issues/65827

Fixes: #65567

Resolves: https://forge.typo3.org/issues/65163
Resolves: https://forge.typo3.org/issues/63783

Fixes: https://forge.typo3.org/issues/64907

Forge: #61355

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@76631 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@76629 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@63493 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@63492 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@63462 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@63461 735d13b6-9817-0410-8766-e36946ffe9aa

git-svn-id: https://svn.typo3.org/TYPO3v4/Extensions/tinymce/trunk@12350 735d13b6-9817-0410-8766-e36946ffe9aa