TYPO3 Core

$tmpTSc = t3lib_BEfunc::getModTSconfig($this->pageinfo['uid'],'mod.web_list');
$tmpTSc = $tmpTSc ['properties']['newContentWiz.']['overrideWithExtension'];
$newContentWizScriptPath = t3lib_extMgm::isLoaded($tmpTSc) ? (t3lib_extMgm::extRelPath($tmpTSc).'mod1/db_new_content_el.php') : (TYPO3_mainDir.'sysext/cms/layout/db_new_content_el.php');

should define the content wizard. It has two problems

1) If TemplaVoila is installed, the default wizard doesn't work except new setting for TS Config user/user groups - it would be nice to get config using TS config for pages instead

2) The path for TemplaVoila in frontend editing is incorrect when putting Typo3 installation into subfolder

I forced to use the correct path

if($templaVoila && $tmpTSc){
$newContentWizScriptPath='typo3conf/ext/templavoila/mod1/index.php'; // db_new_content_el.php cause bad behavior

(issue imported from #M3181)