drag-fill works only linearly (cannot fill both directions at once)
Thanks for new idea
Currently we should drag first in one direction then in another. This may have reason. By default Calc does auto-increment during drag. By separate dragging in different direction we can control incrementing of values. Vertical and horizontal separately.
Confirm that this is still present in 22.214.171.124
MS Excel allows for this two-way expansion of filling cells. So there may be user who expect the same experience. Google Spreadsheets operates the same as LibreOffice.