If an application uses a custom font to display text but the font resource is marked purgeable, then at some point the memory manager will purge the font from memory.    From Wordnik.com.  [O'Grady's PowerPage - Your Mobile Technology Destination] Reference

2 / 5 / 09 3: 52: 59 PM kernel pages 635428, wire 220619, act 232958, inact 31, zf 59, throt 1114, could discard act 55989 inact 111080 purgeable 13578 2.    From Wordnik.com.  [Discussions: Message List - root] Reference

0, could discard act 51851 inact 218823 purgeable 11345 spec 79545 04.    From Wordnik.com.  [Discussions: Message List - root] Reference

8764, throt 0, could discard act 133158 inact 116437 purgeable 4564 spec 2854 04.    From Wordnik.com.  [Discussions: Message List - root] Reference

356, throt 0, could discard act 103683 inact 158234 purgeable 11327 spec 115149 03.    From Wordnik.com.  [Discussions: Message List - root] Reference

61368, inact 12, spec 2, zf 0, throt 3292, could discard act 51190 inact 6589 purgeable 3063 spec 41010.    From Wordnik.com.  [Discussions: Message List - root] Reference

62230, inact 13, spec 0, zf 0, throt 3290, could discard act 51190 inact 6658 purgeable 3007 spec 40945.    From Wordnik.com.  [Discussions: Message List - root] Reference

07/09/2010 03: 05: 41 kernel pages 751560, wire 64855, act 338355, inact 155, spec 15, zf 51, throt 0, could discard act 75359 inact 253855 purgeable 18057 spec 858 07.    From Wordnik.com.  [Discussions: Message List - root] Reference