Between groomings I use the round tipped scissors and trim the inner corner of the eye. Some people trim the hair between the eyes to just above the eye or just above the corner of the eye. Gracie has a topknot so I don't do that.
I don't know how good Oscar is about letting you do this but I always hold the fur on Gracie's chin to hold her head still so I can time without fear of hurting her or making a mess. It keeps her from turning her head just as I am about to cut some fur!