At the moment I have this:
tinyMCE.init({
// General options
mode : \"exact\",
elements : \"fkField, lkField, ukcField, khField\",
theme : \"advanced\",
A lot simpler and easy solution would be:
tinymce.init({
selector: '#container',
},
init_instance_callback: function (ed) {
tinymce.activeEditor.getBody().style.overflow = 'hidden'
},
});
Explanation: In Init callback get the body for TinyMCE and change style as required.
In this case to remove scrollbar overflow = 'hidden'
.