***** ScreenTest: Testing Screen 0 *****

PTB-INFO: This is Psychtoolbox-3 for Apple OS X, under Matlab 
PTB-INFO: OpenGL-Renderer is NVIDIA Corporation :: NVIDIA 
     GeForce 9400M OpenGL Engine :: 2.1 NVIDIA-1.6.36
PTB-INFO: Renderer has 256 MB of VRAM and a maximum 237 MB of 
     texture memory.
PTB-INFO: VBL startline = 800 , VBL Endline = 800
PTB-INFO: Measured monitor refresh interval from beamposition 
     = 16.605090 ms [60.222498 Hz].
PTB-INFO: Will use beamposition query for accurate Flip time  
     stamping.
PTB-INFO: Measured monitor refresh interval from VBLsync = 
     16.605377 ms [60.221456 Hz]. (50 valid samples taken,
     stddev=0.065004 ms.)
PTB-INFO: Small deviations between reported values are normal 
     and no reason to worry.
PTB-INFO: Using OpenGL GL_TEXTURE_RECTANGLE_EXT extension for 
     efficient high-performance texture mapping ?

***** ScreenTest: Done With Screen 0 *****


