FWIW, "with" is generally frowned on as bad practice (for a number of reasons). This is a much better way to set many properties at once: myDocument = app.documents.add(); myDocument.pages.item(0).marginPreferences.properties = { columnCount : 3, //columnGutter can be a number or a measurement string. columnGutter : "1p", bottom : "6p", //When document.documentPreferences.facingPages == true, //"left" means inside; "right" means outside. left : "6p", right : "4p", top : "4p" } and: var myDoc = app.activeDocument; var myPg = myDoc.pages.item(-1); var myLastPage = myDoc.pages.add(LocationOptions.AT_END, myPg); myLastPage.marginPreferences.properties = { bottom : "6p", left : "6p", right : "4p", top : "4p" }
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