In build 2014-06-10 object snaps appear differently. See screenshot.
Software information
Software versions
Rhinoceros version: 5.0 Wenatchee 2014-06-10 (515)
OS X version: Version 10.9.3 (Build 13D65)
Plug-ins
None
Hardware information
Computer hardware
Hardware model: iMac11,2
Processor: Intel Core i3 CPU 540 @ 3.07GHz
Memory: 8 GB
Architecture: Intel 64 bit
Video hardware
Graphics: ATI Radeon HD 4670 256 MB
Memory: 256 MB
Screen size: 1920 x 1080
Displays: iMac
Third party kernel extensions
com.steelseries.BoardListener (8.56)
USB devices
Apple, Inc: Apple Keyboard
PI-208: 1394A/USB2.0/eSATA combo drive
Apple Inc.: Bluetooth USB Host Controller
Apple: Internal Memory Card Reader
La-VIEW Technology: SteelSeries
Apple Inc.: Built-in iSight
Apple Computer, Inc.: IR Receiver
Bluetooth devices
None
OpenGL information
OpenGL software
OpenGL version: 2.1 ATI-8.24.13
Render version: 2.1
Shading language: 1.20
Maximum texture size: 8192 x 8192
Z-buffer depth: 24 bits
Maximum viewport size: 8192 x 8192
Implementation settings
Use texture compression: No
Appearance settings
Antialiasing: 2x
Mip map filtering: None
Anisotropic filtering: None