There's a quiet frustration in the question posed by Dramatic_Bobcat7046, and it's one we've all felt at some point. You select an entire row, press Enter, and instead of dropping down to the next line, the cursor slides sideways. It's not a catastrophic error, but it's the kind of small, persistent annoyance that chips away at your flow. And when you're working in a spreadsheet, flow is everything. The real issue here isn't that the behavior is wrong; it's that the tool assumes a context it doesn't bother to explain.
What's happening is simple enough. When you highlight a full row, the spreadsheet interprets that selection as a directional signal. Enter moves you along the axis of your selection, not according to some universal rule. If you've selected a row, it moves horizontally. If you've selected a column, it moves vertically. That's the logic, and it's consistent. But consistency doesn't matter much when it clashes with your mental model. You're thinking in terms of data entry, of rows as records and columns as fields. The tool is thinking in terms of spatial navigation. Those two perspectives don't align, and the result is a moment of friction that could be avoided with better design.
The practical takeaway here isn't to abandon the tool or to memorize every hidden setting. It's to understand that you have options, even if they aren't obvious. You can change the Enter key's direction entirely, or you can use a different key altogether. Tab moves you across, Enter moves you down, and Shift reverses either. These are small, learnable adjustments that turn a frustrating moment into a deliberate choice. For anyone who spends serious time in a spreadsheet, that kind of control is worth more than a hundred shortcuts you'll never remember.
So here's our plain take: this is not a bug, but it is a failure of communication. The software should not make you feel like you're fighting it just to enter data the way your brain works. The fix is simple, but the lesson is broader. When a tool behaves in a way that surprises you, the answer isn't to accept it or to rage against it. It's to ask what the tool is actually trying to tell you. In this case, the message is that your selection shape matters as much as the key you press. Learn that, and you're not just moving down a column; you're moving with intention. And that's the difference between using a spreadsheet and mastering it.