Writing Revision Symbols

agr       Agreement error (pronoun or subject-verb)
awk      Awkward
cap      apitals
cit        Citation
coh       Coherence (modifiers or paragraphs)
cs         Comma Splice
coor     Coordination
d          Diction (word choice)
dev       Development
dm       Dangling Modifier
frag      Fragment
fs          Fused Sentence (Run-On Sentence)
gr         Grammar
ital        Italics
lc          Lower Case
ns         Needless Shifts
p          Punctuation error
pl         Plural Needed
red       Redundant
ref        Reference
rep       Repetition
rev       Revision
sing      Singular Needed
sp         Spelling
sub       Subordination
t           Tense
trans     transition
u          Unity
usg       Usage
var       Variety
v          Verbs
w         Wordiness
wc        Word Choice
ww       Wrong Word
x          Obvious Error