Comment 4 for bug 666512

Same issue with 'Shift+PageUp|Down' to move current selection to the layer above|below (see new duplicate bug #818476). While focus is in the 'Layers' dialog, the shortcuts only act within the layer list widget - i.e. highlighting a different item, for example the item at the top or bottom of the list). The layer level of the selection stays unchanged. As soon as focus is actively returned to the canvas, the shortcuts work as expected.