I've seen some patterns that, in their glossary, state that sl1 means "slip 1 as if to knit." Others indicate in their glossary to "slip 1 as if to purl" when you see sl1.
My question is, is there a default for when a pattern doesn't indicate whether you are to slip 1 as if to knit or as if to purl? If it just says "sl1" and does not have a glossary, which way do you slip it?
of spindle spun yarn ready for the needles