8
votes
4answers
709 views

Mouse wheel interaction with nested scrollbars

Nested scrollbars (a scrollable area within another scrollable area) present some unfortunate difficulties, mainly when scrolling trough them with the mouse wheel. Whether such scrollbars are a good ...
4
votes
1answer
873 views

Why does the mouse cursor switch direction over line numbers in programming IDEs?

When you mouse over line numbers in IDEs, such as Visual Studio or Notepad++, the mouse cursor is flipped horizontally. I can't think of a reason this would be a ubiquitous user interface decision. ...
3
votes
1answer
132 views

Snapping to grid

What is a good threshold for a UI which allows users to place objects, snapping them to a grid? 25% of the grid size? Less or more? Should the user be able to change this?