# Objective
Make the examples look more uniform and more polished.
following the issue #17167
## Solution
- [x] Added a minimal UI explaining how to interact with the examples
only when needed.
- [x] Used the same notation for interactions ex : "Up Arrow: Move
Forward \nLeft / Right Arrow: Turn"
- [x] Set the color to
[GRAY](https://github.com/bevyengine/bevy/pull/17237#discussion_r1907560092)
when it's not visible enough
- [x] Changed some colors to be easy on the eyes
- [x] removed the //camera comment
- [x] Unified the use of capital letters in the examples.
- [x] Simplified the mesh2d_arc offset calculations.
...
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Co-authored-by: Alice Cecile <alice.i.cecile@gmail.com>
Co-authored-by: Rob Parrett <robparrett@gmail.com>