发现其实fckeditor自带两种拼写检查（spell check）的，但是两种都需要安装软件，一种是安装iespell.exe,这种可以直接在http://www.iespell.com/download.php下载即可使用，但只能在IE下使用，另外一种就是使用aspell,在国外一个网站上找到了安装和使用的方法(该方法针对windows系统)，有UNIX下版本
原文网址：http://www.bitweaver.org/wiki/Install+pspell+on+Windows
Since the notes in the PHP manual seem a little lacking I though I'd include a note here on configuring the pspell functions in Windows PHP. This module is required in order to access the bnspell AJAX package from within bitweaver.
Download and Install ASpell Win32
It would be interesting to know if there is a later windows build of aspell, since this seems to be some 4 years old.
aspell win32
This gets iinstalled by running the installer, and puts the program in Program Files\Aspell\ by default. The aspell-15.dll needs copying to the windows execution path. The PHP directory is probably the tidiest place, but \system32 may be required. ( Need to check this now that I'm running )
Install a Dictionary / Dictionaries
Windows Dictionaries has a number of dictionaries for use with the package. I downloaded the English one, but need to check if I have British rather than American.
Running the dictionary installer copies all the files to the place that aspell was installed.
Enable the pspell extension
Getting the spelling right
needs adding to the php.ini directory to enable the package, and Apache needs restalling to pick it up.
This should give an single line entry in the phpinfo report for pspell that PSpell Support is enabled.
Test the installation
Copy the following code to a php page that you can run.
<?php
echo "Check Spelling Installation";
$pspell_link = pspell_new("en");
print_r($pspell_link);
if (pspell_check($pspell_link, "colour"))
{ echo "This is a valid spelling"; }
else
{ echo "Sorry, wrong spelling"; }
?>
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