Scrivener does a good job at spell checking, but there are some false positives that make it less useful.
For example, these words are recognized as OK by OpenOffice, but flagged by Scrivener:
oversized
outta (as in “get outta here”)
waterbed
GPS
Metamucil
PBJ
OCD
Starbucks
RV
Is there any way to download a third-party spell checking dictionary?
Thanks,
Al