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M1R vs M1L
M1R and M1L are mirrored make-one increases that lean in opposite directions.
What it is
Both increases add one stitch from the strand between stitches. The difference is how the strand is lifted and twisted, which controls the lean.
How Ruke patterns use it
Ruke patterns use this pair when shaping should feel balanced: raglan lines, side shaping and other places where left and right sides reflect each other.
Pattern notation examples
- M1R usually leans toward the right; M1L usually leans toward the left.
- The pair is easier to follow when markers and stitch counts are checked before the row or round begins.
When to use it
Use this page when a pattern uses both M1R and M1L and the direction matters.
What to check
Check marker position, left/right side of the shaping line and whether each increase is worked on the intended side.
Common mistakes
Choosing an increase only because it adds a stitch and ignoring the direction of the lean.