I think there is a problem with it.

Sometimes I have something already selected, say I selected it with the mouse.

Next I do shift-down and the previous selected region is deselected before the next-line

gets selected. Normal behavior would be that the selected region

is expanded.

It does not happen all the time, but often enough to be really

annoying.

Any idea on how to track what's happening ?

Best regards,

--
Fabrice