app_info.xml settings

i used to remember how to do this but have forgotten. there was a setting in this file that allowed you to change the number of days the stat graph show. is there a wiki for this file that shows the various settings you can have and what they do?
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I RTFM and it was WYSIWYG then i found out it was a PEBKAC error

You need to create file cc_config.xml in your BOINC data directory. Here is mine:
<cc_config>
<options>
<save_stats_days>180</save_stats_days>
</options>
</cc_config>
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Windows: "Where do you want to go today?"
Linux: "Where do you want to go tomorrow?"
FreeBSD: "Are you guys coming, or what?"

thanks :)
____________
I RTFM and it was WYSIWYG then i found out it was a PEBKAC error