Excel Online Select Non-Adjacent Cells
Excel online does not have the ability to select non-adjacent cells. You can either use shift or use only a single cell. You can't use CTRL to select a cell at the top left and also a cell at the bottom right. This is extremely limiting. Please address this.
Option is changing the behavior of Enter key - the ability to set it to move left, right, top or down (much like in the Desktop Version of Excel) should be added.