spelling checker where is it?

can anyone show me where the spelling checker is?

In the new message window, menu/tools/check spelling.  Or F7.  Or add button to new message toolbar.

Thank you this works. Another question how can I install toolbars like Windows Live Mail across the top of the page. eg: File/ edit/ tools/spell check/ etc.

Unfortunately, you can’t.  However, with the way eM Client is laid out, I rarely find myself going through the menu.