Dear Martin > No idea what is wrong ... but just downloaded it here and Examples > Shift-loads fine into 4.70a13 as expected, straight out of the zip. Yes, it looks as though RO5.24 is the culprit. It also loads OK on the Armbook (RO 5.27 19-Jan-2020). -- Gavin Wraith (gavin@xxxxxxxxxxxxxxx) Home page: http://www.wra1th.plus.com/