On the topic of comments. Ive tried to enable captchas following the guide at:
http://expressionengine.com/docs/general/captchas.html#thecode
The doc is a bit out-dated, since the admin control panel links in the doc dont exist. Which is VERY odd since this is a paid-for product.
I went to Admin > Weblog Management > Selected the weblog > Edit preferences > Comments Posting Preference > Enable Captcha for Comment Posting? > Yes
I have the following code:
{exp:comment:form weblog="pc_blog" preview="weblog/preview"}
{if logged_out}
Name: <input type="text" name="name" value="{name}" size="50" /></p>
Email: <input type="text" name="email" value="{email}" size="50" /></p>
Location: <input type="text" name="location" value="{location}" size="50" /></p>
URL: <input type="text" name="url" value="{url}" size="50" /></p>
{/if}
<textarea name="comment" cols="70" rows="10">{comment}</textarea></p>
<input type="checkbox" name="save_info" value="yes" {save_info} /> Remember my personal information
<input type="checkbox" name="notify_me" value="yes" {notify_me} /> Notify me of follow-up comments?
{if captcha}
Please enter the word you see in the image below:
{captcha}
<input type="text" name="captcha" value="{captcha_word}" maxlength="20" /></p>
{/if}
<input type="submit" name="submit" value="Submit" />
<input type="submit" name="preview" value="Preview" />
{/exp:comment:form}
The form is displayed, together with the appropriate bottons, but I dont see any captchas anywhere? Is this limited to the version of EE that I am using (EE Core) ?