How to just set the opacity of an object (page item)?

tell application "Adobe InDesign CS3"<br /> tell active document<br /> tell page item "Text frame"<br /> tell transparency settings<br /> set properties of blending settings to {opacity:80.0, blend<br />mode:[...] }<br /> end tell<br /> end tell<br /> end tell<br />end tell<br /><br /><br />-- <br />Shane Stanley <sstanley@myriad-com.com.au>