[Edserplo_users] Problem scrolling through CTD series with numeric keypad when downcast and upcast are selected

[Robin McCandliss]

There appears to be a little glitch with Edserplo when scrolling through CTD casts (with 7,4 on the numeric keypad) while downcast and upcast are on the screen together. It will scroll to a cast either immediatley before or after that which is currently displayed, but then it will go no further. (Lots of 'java...unknown source...' text appears in the Edserplo initialisation window.)

When only downcast or upcast is displayed, the scolling through casts works fine.

Problem noticed when using data from /users/sdb/pd16_06/ctd/qxf/edserdrv