The editor window can be resized by using the resizing grip located in the bottom right-hand corner of CKEditor interface (for RTL languages — in the bottom left-hand corner).
To prevent the editor from being resized you can use the removePlugins
setting to remove the
resize
plugin.
config.removePlugins = 'resize';
You can also disable this feature by setting the resize_enabled
parameter to false
.
config.resize_enabled = false;