You should have two increases, one at each end.
The (p,k,p) in next stitch will increase by 2, but the p3tog will decrease by 2 so they will cancel each other out.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry