How to modify raglan-stitch count
Say I have a pattern for a sweater that works for me, but it has a single raglan stitch (inc, k, inc) but I want to modify it to have more stitches between the inc. From where do I "get" the extra stitches? If I want inc, k, k, inc, do I take them from front/back or the sleeves? What if I want something elaborate, like a 5-stitch raglan?