1. Download and install Sproxy.

2. Download the WSC plugin for TinyMCE.

3. Unpack the downloaded zip archive and copy the extracted WSC directory to the TinyMCE plugins directory.

4. Specify the core URI of the WSC plugin (see sample, line 7).

5. Register the WSC plugin (see sample, line 10).

6. Specify the initial spell check language name. Now supported: en, dk, uk, nl, fr, no, el, ge, pt, it, sp, br, se. See sample, line 11.