The period key is located just to the lower right of the " L" key on the keyboard. Just a helpful reminder from those of us playing along at home.
And as a general rule - feeding areas at night and bedding areas in the morning. The point being the deer are feeding through the night and returning to bed in the mornings, whereas they' re bedding during the day and coming out to feed towards evening. Doesn' t always hold true, but it' s a general guideline to get started with.