With JCEPro2.9.33 I get
Object tinyMCE.majorVersion: '@@tinymce_major_version@@'
(which is strange enough, it should be '5')
with JCEPro2.9.54
Object tinyMCE.majorVersion is not defined at all
Object tinyMCE.majorVersion: '@@tinymce_major_version@@'
(which is strange enough, it should be '5')
with JCEPro2.9.54
Object tinyMCE.majorVersion is not defined at all