**System Information**
Windows 7 64-bit
2x nVidia GTX 770
**Blender Version**
2.79b f4dc9f9d68b
When moving an object on the y-axis in camera perspective, the object moves in the opposite direction.
**Exact steps for others to reproduce the error**
# Create a new project
# Switch to front view by pressing 1
# Set camera perspective to front view by pressing ctrl + alt + 0
# Press G then Y to move object on y-axis
# When mouse is moved up, object moves towards camera
# When mouse is moved down, object moves away from camera
{F3529078}