rem: this.showItem( "context-sep-open", this.onLink && !this.inFrame ); 
add: this.showItem( "context-sep-open", this.onLink || this.inFrame ); 
context:     initOpenItems : function () {        var needSep = false;            // Remove open/edit link if not applicable.        this.showItem( "context-openlink", this.onLink );        this.showItem( "context-editlink", this.onLink );            // Remove open frame if not applicable.        this.showItem( "context-openframe", this.inFrame );            // Remove separator after open items if neither link nor frame.        this.showItem( "context-sep-open", this.onLink && !this.inFrame );    },
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/3701af60c846e2888a89f292e3fb5c18b76248aa/nsContextMenu.js/buggy/xpfe/browser/resources/content/nsContextMenu.js