timelessbeing macrumors 6502 Original poster Dec 28, 2010 #1 How do I check to see if Preview (OS10.6.5 system app) is using QuartzGL or not? JPEG rendering is horrendously slow on my 1st gen MBP.
How do I check to see if Preview (OS10.6.5 system app) is using QuartzGL or not? JPEG rendering is horrendously slow on my 1st gen MBP.