<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Mavericks has a new accessibility option in its security pane. Scripts and applications that send System Events need the necessary permissions which can be arranged by dragging the icons of the corresponding applications in the accessibility window. Below is a screen shot of my pane. Though Flashmode and Flashmode-Scripts also worked before I added them for good measure. Maybe TeXShop should be added too.<div><br></div><div>Claus</div><div><br></div><div><img apple-inline="yes" id="D48F29EA-D2B8-4F17-A5FD-612D693DBD70" height="522" width="676" apple-width="yes" apple-height="yes" src="cid:F3799DD9-B4D4-4D33-8BE4-363E803D515C@fritz.box"></div></body></html>