Re: Need Clarification on Heap Size Limits

[Bob Ebert]

No single chunk in *any* heap may be larger than 65506 bytes.  (64K - 30 bytes)

The sum of *all* allocations in the dynamic heap should be no more than
about 40K bytes on OS 3.0 and later, and no more than about 15K in OS 2.0
and earlier.

4 chunks of 7500 bytes each should (barely) fit on OS 3.0 devices, but if
you're using much more dynamic memory you're probably going to be in
trouble.

                                -Bob