That should be built in, just add the length as a final argument like:
echo WA_getCMSContent($database_PowerCMSConnection, $PowerCMSConnection, 'AskAni', 'Answer', false, $row_AskAni['ContentPageSetOrder'],50);
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.