How to change font of "seam captcha"

[ybxiang.wolf]

<h:graphicImage value="/seam/resource/captcha?#{captcha.id}"/>



<h:outputLabel for="verifyCaptcha">Enter the above letters*</h:outputLabel>
<h:inputText id="verifyCaptcha" value="#{captcha.response}" required="true"/>
<h:message for="verifyCaptcha"/>

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The generated graphicImage by seam is not clear enough that I cannot recognise it sometimes!!! Can i change it??? Seam_reference does not give the answer. Is there some document in detail form which i can find the answer???

[ybxiang.wolf]

Another question, i want to generate an image with more letters, for example, 6-10 letters. How should i set configuration?

[thejavafreak]

Please refer to documentation in http://jcaptcha.sourceforge.net/ as this is not Seam's problem.

[ybxiang.wolf]

"thejavafreak" wrote:
Please refer to documentation in http://jcaptcha.sourceforge.net/ as this is not Seam's problem.

Thank you very much!!!