In Minecraft 14w33a redstone has a texturebugglitch when it turns and birch wood stairs also has a teaxture bug.

Put the summary of the bug you're having here

What I expected to happen was...:
The redstone texture to be normal. Obviously

What actually happened was...:
The redstone texture glitched.

Steps to Reproduce:
Redstone Glitch
1. Place a redstone dust.
2. Place one beside that.
3. Place one beside that so it looks like a 90 degree turn.

Birch Stair Bug
1. Place a birtch stair.