diff --git a/config/software/designs.json b/config/software/designs.json
index e1619c2f5c8..d9f37ba1940 100644
--- a/config/software/designs.json
+++ b/config/software/designs.json
@@ -626,15 +626,15 @@
     "lab": true,
     "org": true,
     "tags": [
-	  "overalls",
-	  "onePiece"
+      "overalls",
+      "onePiece"
     ],
     "techniques": [
       "flatFelledSeam",
       "hem",
-	  "curvedSeam",
-	  "button",
-	  "pocket"
+      "curvedSeam",
+      "button",
+      "pocket"
     ]
   },
   "otis": {
diff --git a/designs/opal/i18n/en.json b/designs/opal/i18n/en.json
index 12f61735b6a..089bea26dc0 100644
--- a/designs/opal/i18n/en.json
+++ b/designs/opal/i18n/en.json
@@ -4,22 +4,22 @@
   "p": {
     "back": "Back",
     "front": "Front",
-	"bib": "Bib",
-	"pocketSlash": "Slash pocket",
-	"pocketBack": "Back pocket",
-	"pocketBib": "Bib pocket",
-	"pocketShield": "Pocket\nshield",
-	"pocketCarpenter": "Carpenter pocket",
-	"pocketCarpenterExtra": "2nd Carpenter pocket",
-	"hammerLoop": "Hammer loop",
-	"waistband": "Waistband",
-	"bibPlacket": "Bib placket"
+    "bib": "Bib",
+    "pocketSlash": "Slash pocket",
+    "pocketBack": "Back pocket",
+    "pocketBib": "Bib pocket",
+    "pocketShield": "Pocket\nshield",
+    "pocketCarpenter": "Carpenter pocket",
+    "pocketCarpenterExtra": "2nd Carpenter pocket",
+    "hammerLoop": "Hammer loop",
+    "waistband": "Waistband",
+    "bibPlacket": "Bib placket"
  },
   "s": {
     "crossSeamFrontTooSmall.t": "The **front** cannot be drafted.",
     "crossSeamFrontTooSmall.d": "The **cross seam front**, of length {{{length}}}, is too short to be drafted onto a body with a seat located {{{depth}}} below the waist and a crotch fork extending {{{girth}}} horizontally beyond the waist. Please check your measurements and options, especially *cross seam front*, *waist to seat*, and *crotch ease*.",
-	"fold": "Fold",
-	"grainlineEitherWay": "Grainline goes either way"
+    "fold": "Fold",
+    "grainlineEitherWay": "Grainline goes either way"
  },
   "o": {
     "hemAllowance": {
@@ -34,305 +34,305 @@
       "t": "Hem allowance",
       "d": "Controls how wide the garment will be around the waist."
     },
-	"waistBalance": {
-	  "t": "Waist balance",
-	  "d": "Controls how much of the waist is part of the front piece and how much is part of the back piece."
-	},
-	"seatEase": {
-	  "t": "Seat ease",
-	  "d": "Controls how wide the garment will be around the seat."
-	},
-	"seatBalance": {
-	  "t": "Seat balance",
-	  "d": "Controls how much of the garment is part of the front piece and how much is part of the back piece at the height of the seat."
-	},
-	"thighShape": {
-	  "t": "Thigh shape",
-	  "d": "Controls how elongated the thighs of the garment are. Higher values are used for deeper but narrower thighs."
-	},
-	"legHemEase": {
-	  "t": "Leg hem ease",
-	  "d": "Controls how much ease there is at the bottom of the legs."
-	},
-	"legLength": {
-	  "t": "Leg length",
-	  "d": "Controls how long the legs of the garment will be."
-	},
-	"crossSeamCurveStart": {
-	  "t": "Cross seam curve start",
-	  "d": "Controls where the cross seam starts curving on the back."
-	},
-	"crossSeamCurveBend": {
-	  "t": "Cross seam curve bend",
-	  "d": "Controls how deeply scooped the cross seam is."
-	},
-	"crossSeamCurveAngle": {
-	  "t": "Cross seam curve angle",
-	  "d": "Controls at what angle the cross seam reaches the crotch fork."
-	},
-	"crotchSeamCurveStart": {
-	  "t": "Crotch seam curve start",
-	  "d": "Controls where the crotch seam starts curving on the front."
-	},
-	"crotchSeamCurveBend": {
-	  "t": "Crotch seam curve bend",
-	  "d": "Controls how deeply scooped the crotch seam is."
-	},
-	"crotchSeamCurveAngle": {
-	  "t": "Crotch seam curve angle",
-	  "d": "Controls at what angle the crotch seam reaches the crotch fork."
-	},
-	"crotchForkBalance": {
-	  "t": "Crotch fork balance",
-	  "d": "Controls how far back/forward the crotch fork is placed."
-	},
-	"crotchEase": {
-	  "t": "Crotch ease",
-	  "d": "Controls horizontal ease at the crotch fork."
-	},
-	"crotchDrop": {
-	  "t": "Crotch drop",
-	  "d": "Controls vertical ease at the crotch fork."
-	},
-	"legBalance": {
-	  "t": "Leg balance",
-	  "d": "Positive values move more of the fabric to the back piece, negative values to the front piece."
-	},
-	"waistPosition": {
-	  "t": "Waist position",
-	  "d": "Controls where the waistband is on the front of the overalls. 0 is at the natural waist and -100 is at the seat."
-	},
-	"outseamHeight": {
-	  "t": "Outseam height",
-	  "d": "Controls how far up past the waist the outseam extends, and thus how far up the front and back bibs separate."
-	},
-	"waistbandWidth": {
-	  "t": "Waistband width",
-	  "d": "Controls how wide the front waistband is."
-	},
-	"waistbandLayers": {
-	  "t": "Waistband layers",
-	  "d": "Sets how many layers the front waistband is folded into."
-	},
-	"pocketSlash": {
-	  "t": "Slash pocket",
-	  "d": "Toggles whether or not to include slash (front) pockets in the pattern."
-	},
-	"pocketSlashOpeningWidth": {
-	  "t": "Slash pocket opening width",
-	  "d": "Controls how wide the openings of the slash pockets are."
-	},
-	"pocketSlashOpeningHeight": {
-	  "t": "Slash pocket opening height",
-	  "d": "Controls how high the openings of the slash pockets are."
-	},
-	"pocketSlashOpeningCurve": {
-	  "t": "Slash pocket curve",
-	  "d": "Controls the shape of the openings the slash pockets. 0 is a straight opening, while larger values are more deeply curved."
-	},
-	"pocketSlashWidth": {
-	  "t": "Slash pocket width",
-	  "d": "Controls how wide the slash pocket bags are."
-	},
-	"pocketSlashHeight": {
-	  "t": "Slash pocket height",
-	  "d": "Controls how deep the slash pocket bags are."
-	},
-	"pocketSlashShieldOverlap": {
-	  "t": "Slash pocket shield overlap",
-	  "d": "Controls how far the pocket shield extends past the opening of the slash pockets."
-	},
-	"bibWaistDrop": {
-	  "t": "Waist drop",
-	  "d": "Places extra fabric in the center of the waist, to help the garment better wrap around the belly."
-	},
-	"bibHeight": {
-	  "t": "Bib height",
-	  "d": "Controls how tall the front bib is."
-	},
-	"bibWidth": {
-	  "t": "Bib width",
-	  "d": "Controls how wide the top of the front bib is."
-	},
-	"bibPocketOnFold": {
-	  "t": "Bib pocket on fold",
-	  "d": "Toggles whether to draft the bib pocket pattern on-the-fold, or as a full pattern piece."
-	},
-	"bibPlacketWidth": {
-	  "t": "Bib placket width",
-	  "d": "Controls how wide to make the placket at the top of the front bib."
-	},
-	"bibPlacketLayers": {
-	  "t": "Bib placket layers",
-	  "d": "Sets how many layers of fabric are used for the placket at the top of the front bib."
-	},
-	"pocketBib": {
-	  "t": "Bib pocket",
-	  "d": "Toggles whether to include a bib pocket in the pattern."
-	},
-	"pocketBibVerticalPosition": {
-	  "t": "Bib pocket vertical position",
-	  "d": "Controls where the bib pocket is located on the bib vertically."
-	},
-	"pocketBibStyle": {
-	  "t": "Bib pocket style",
-	  "d": "Choose among the available types/styles of bib pockets."
-	},
-	"pocketBibWidth": {
-	  "t": "Bib pocket width",
-	  "d": "Controls how wide the top of the bib pocket is."
-	},
-	"pocketBibHeight": {
-	  "t": "Bib pocket height",
-	  "d": "Controls how tall the bib pocket is."
-	},
-	"pocketBibFeatureWidth": {
-	  "t": "Bib pocket feature width",
-	  "d": "The exact effect of this option varies based on the selected bib pocket style."
-	},
-	"pocketBibFeatureHeight": {
-	  "t": "Bib pocket feature height",
-	  "d": "The exact effect of this option varies based on the selected bib pocket style."
-	},
-	"pocketBibFeatureCurve": {
-	  "t": "Bib pocket feature curve",
-	  "d": "The exact effect of this option varies based on the selected bib pocket style."
-	},
-	"backBibBaseAngle": {
-	  "t": "Back bib base angle",
-	  "d": "Controls the angle at which the back bib rises from side seam."
-	},
-	"backBibBaseCurve": {
-	  "t": "Back bib base curve",
-	  "d": "Controls how strongly curved the back bib is as it rises from the side seam."
-	},
-	"backBibHexagonVerticalPosition": {
-	  "t": "Back bib hexagon vertical position",
-	  "d": "Controls how far up the hexagon formed by the straps crossing is."
-	},
-	"backBibHexagonHeight": {
-	  "t": "Back bib hexagon height",
-	  "d": "Controls how tall the hexagon formed by the straps crossing is."
-	},
-	"backBibHexagonWidth": {
-	  "t": "Back bib hexagon width",
-	  "d": "Controls how wide the hexagon formed by the straps crossing is."
-	},
-	"backBibHexagonSideHeight": {
-	  "t": "Back bib hexagon side height",
-	  "d": "Controls how tall the left and right sides of the hexagon formed by the straps crossing are."
-	},
-	"strapLength": {
-	  "t": "Strap length",
-	  "d": "Controls how long the straps are."
-	},
-	"strapWidth": {
-	  "t": "Strap width",
-	  "d": "Controls how wide the straps are."
-	},
-	"strapPosition": {
-	  "t": "Strap position",
-	  "d": "Controls where the straps are positioned with respect to the hexagon."
-	},
-	"strapTaperCurve": {
-	  "t": "Strap taper curve",
-	  "d": "Controls how strongly curved the taper of the straps is."
-	},
-	"strapTaperPosition": {
-	  "t": "Strap taper position",
-	  "d": "Controls how long the tapered portion of the straps is."
-	},
-	"pocketBack": {
-	  "t": "Back pocket",
-	  "d": "Toggles whether to include back pockets in the pattern."
-	},
-	"pocketBackPositionX": {
-	  "t": "Back pocket horizontal position",
-	  "d": "Controls where the back pockets are horizontally."
-	},
-	"pocketBackPositionY": {
-	  "t": "Back pocket vertical position",
-	  "d": "Controls where the back pockets are vertically."
-	},
-  	"pocketBackWidth": {
-	  "t": "Back pocket width",
-	  "d": "Controls how wide the back pockets are."
-	},
-  	"pocketBackHeight": {
-	  "t": "Back pocket height",
-	  "d": "Controls how tall the back pockets are."
-	},
-  	"pocketBackCornerWidth": {
-	  "t": "Back pocket corner width",
-	  "d": "Controls how wide the bottom-left and bottom-right corners of the back pocket are."
-	},
-  	"pocketBackCornerHeight": {
-	  "t": "Back pocket corner height",
-	  "d": "Controls how tall the bottom-left and bottom-right corners of the back pocket are."
-	},
-	"pocketCarpenter": {
-	  "t": "Carpenter pocket",
-	  "d": "Toggles whether to include a carpenter pocket under the right back pocket."
-	},
-	"pocketCarpenterHeight": {
-	  "t": "Carpenter pocket height",
-	  "d": "Controls how tall the carpenter pocket is."
-	},
-	"pocketCarpenterAnchorX": {
-	  "t": "Carpenter pocket anchor horizontal position",
-	  "d": "Controls where the carpenter pocket is anchored under the back pocket horizontally."
-	},
-	"pocketCarpenterAnchorY": {
-	  "t": "Carpenter pocket anchor vertical position",
-	  "d": "Controls where the carpenter pocket is anchored under the back pocket vertically."
-	},
-	"pocketCarpenterAnchorWidth": {
-	  "t": "Carpenter pocket anchor width",
-	  "d": "Controls how wide the section of the carpenter pocket anchored under the back pocket is."
-	},
-	"pocketCarpenterOpeningHeight": {
-	  "t": "Carpenter pocket opening height",
-	  "d": "Controls how tall the opening to the carpenter pocket is."
-	},
-	"pocketCarpenterExtra": {
-	  "t": "Carpenter pocket extra",
-	  "d": "Toggles whether to include a second pocket over the bottom portion of the carpenter pocket."
-	},
-	"pocketCarpenterExtraHeight": {
-	  "t": "Carpenter pocket extra height",
-	  "d": "Controls how tall to make the second carpenter pocket."
-	},
-	"hammerLoop": {
-	  "t": "Hammer loop",
-	  "d": "Toggles whether to include a hammer loop under the left back pocket."
-	},
-	"hammerLoopWidth": {
-	  "t": "Hammer loop width",
-	  "d": "How wide to make the hammer loop."
-	},
-	"hammerLoopCornerX": {
-	  "t": "Hammer loop corner horizontal position",
-	  "d": "Controls how the hammer loop curves. Used for calculating its length."
-	},
-	"hammerLoopCornerY": {
-	  "t": "Hammer loop corner vertical position",
-	  "d": "Controls how the hammer loop curves. Used for calculating its length."
-	},
-	"hammerLoopCurve": {
-	  "t": "Hammer loop curve",
-	  "d": "Controls how the hammer loop curves. Used for calculating its length."
-	},
-	"hammerLoopOutseam": {
-	  "t": "Hammer loop outseam",
-	  "d": "Controls how far down the outseam the hammer loop is inserted. Used for calculating its length."
-	},
-	"hammerLoopFirstFold": {
-	  "t": "Hammer loop first fold",
-	  "d": "Controls how wide the first fold of the hammer loop is."
-	},
-	"hammerLoopSecondFold": {
-	  "t": "Hammer loop second fold",
-	  "d": "Controls how wide the second fold of the hammer loop is."
-	}
+    "waistBalance": {
+      "t": "Waist balance",
+      "d": "Controls how much of the waist is part of the front piece and how much is part of the back piece."
+    },
+    "seatEase": {
+      "t": "Seat ease",
+      "d": "Controls how wide the garment will be around the seat."
+    },
+    "seatBalance": {
+      "t": "Seat balance",
+      "d": "Controls how much of the garment is part of the front piece and how much is part of the back piece at the height of the seat."
+    },
+    "thighShape": {
+      "t": "Thigh shape",
+      "d": "Controls how elongated the thighs of the garment are. Higher values are used for deeper but narrower thighs."
+    },
+    "legHemEase": {
+      "t": "Leg hem ease",
+      "d": "Controls how much ease there is at the bottom of the legs."
+    },
+    "legLength": {
+      "t": "Leg length",
+      "d": "Controls how long the legs of the garment will be."
+    },
+    "crossSeamCurveStart": {
+      "t": "Cross seam curve start",
+      "d": "Controls where the cross seam starts curving on the back."
+    },
+    "crossSeamCurveBend": {
+      "t": "Cross seam curve bend",
+      "d": "Controls how deeply scooped the cross seam is."
+    },
+    "crossSeamCurveAngle": {
+      "t": "Cross seam curve angle",
+      "d": "Controls at what angle the cross seam reaches the crotch fork."
+    },
+    "crotchSeamCurveStart": {
+      "t": "Crotch seam curve start",
+      "d": "Controls where the crotch seam starts curving on the front."
+    },
+    "crotchSeamCurveBend": {
+      "t": "Crotch seam curve bend",
+      "d": "Controls how deeply scooped the crotch seam is."
+    },
+    "crotchSeamCurveAngle": {
+      "t": "Crotch seam curve angle",
+      "d": "Controls at what angle the crotch seam reaches the crotch fork."
+    },
+    "crotchForkBalance": {
+      "t": "Crotch fork balance",
+      "d": "Controls how far back/forward the crotch fork is placed."
+    },
+    "crotchEase": {
+      "t": "Crotch ease",
+      "d": "Controls horizontal ease at the crotch fork."
+    },
+    "crotchDrop": {
+      "t": "Crotch drop",
+      "d": "Controls vertical ease at the crotch fork."
+    },
+    "legBalance": {
+      "t": "Leg balance",
+      "d": "Positive values move more of the fabric to the back piece, negative values to the front piece."
+    },
+    "waistPosition": {
+      "t": "Waist position",
+      "d": "Controls where the waistband is on the front of the overalls. 0 is at the natural waist and -100 is at the seat."
+    },
+    "outseamHeight": {
+      "t": "Outseam height",
+      "d": "Controls how far up past the waist the outseam extends, and thus how far up the front and back bibs separate."
+    },
+    "waistbandWidth": {
+      "t": "Waistband width",
+      "d": "Controls how wide the front waistband is."
+    },
+    "waistbandLayers": {
+      "t": "Waistband layers",
+      "d": "Sets how many layers the front waistband is folded into."
+    },
+    "pocketSlash": {
+      "t": "Slash pocket",
+      "d": "Toggles whether or not to include slash (front) pockets in the pattern."
+    },
+    "pocketSlashOpeningWidth": {
+      "t": "Slash pocket opening width",
+      "d": "Controls how wide the openings of the slash pockets are."
+    },
+    "pocketSlashOpeningHeight": {
+      "t": "Slash pocket opening height",
+      "d": "Controls how high the openings of the slash pockets are."
+    },
+    "pocketSlashOpeningCurve": {
+      "t": "Slash pocket curve",
+      "d": "Controls the shape of the openings the slash pockets. 0 is a straight opening, while larger values are more deeply curved."
+    },
+    "pocketSlashWidth": {
+      "t": "Slash pocket width",
+      "d": "Controls how wide the slash pocket bags are."
+    },
+    "pocketSlashHeight": {
+      "t": "Slash pocket height",
+      "d": "Controls how deep the slash pocket bags are."
+    },
+    "pocketSlashShieldOverlap": {
+      "t": "Slash pocket shield overlap",
+      "d": "Controls how far the pocket shield extends past the opening of the slash pockets."
+    },
+    "bibWaistDrop": {
+      "t": "Waist drop",
+      "d": "Places extra fabric in the center of the waist, to help the garment better wrap around the belly."
+    },
+    "bibHeight": {
+      "t": "Bib height",
+      "d": "Controls how tall the front bib is."
+    },
+    "bibWidth": {
+      "t": "Bib width",
+      "d": "Controls how wide the top of the front bib is."
+    },
+    "bibPocketOnFold": {
+      "t": "Bib pocket on fold",
+      "d": "Toggles whether to draft the bib pocket pattern on-the-fold, or as a full pattern piece."
+    },
+    "bibPlacketWidth": {
+      "t": "Bib placket width",
+      "d": "Controls how wide to make the placket at the top of the front bib."
+    },
+    "bibPlacketLayers": {
+      "t": "Bib placket layers",
+      "d": "Sets how many layers of fabric are used for the placket at the top of the front bib."
+    },
+    "pocketBib": {
+      "t": "Bib pocket",
+      "d": "Toggles whether to include a bib pocket in the pattern."
+    },
+    "pocketBibVerticalPosition": {
+      "t": "Bib pocket vertical position",
+      "d": "Controls where the bib pocket is located on the bib vertically."
+    },
+    "pocketBibStyle": {
+      "t": "Bib pocket style",
+      "d": "Choose among the available types/styles of bib pockets."
+    },
+    "pocketBibWidth": {
+      "t": "Bib pocket width",
+      "d": "Controls how wide the top of the bib pocket is."
+    },
+    "pocketBibHeight": {
+      "t": "Bib pocket height",
+      "d": "Controls how tall the bib pocket is."
+    },
+    "pocketBibFeatureWidth": {
+      "t": "Bib pocket feature width",
+      "d": "The exact effect of this option varies based on the selected bib pocket style."
+    },
+    "pocketBibFeatureHeight": {
+      "t": "Bib pocket feature height",
+      "d": "The exact effect of this option varies based on the selected bib pocket style."
+    },
+    "pocketBibFeatureCurve": {
+      "t": "Bib pocket feature curve",
+      "d": "The exact effect of this option varies based on the selected bib pocket style."
+    },
+    "backBibBaseAngle": {
+      "t": "Back bib base angle",
+      "d": "Controls the angle at which the back bib rises from side seam."
+    },
+    "backBibBaseCurve": {
+      "t": "Back bib base curve",
+      "d": "Controls how strongly curved the back bib is as it rises from the side seam."
+    },
+    "backBibHexagonVerticalPosition": {
+      "t": "Back bib hexagon vertical position",
+      "d": "Controls how far up the hexagon formed by the straps crossing is."
+    },
+    "backBibHexagonHeight": {
+      "t": "Back bib hexagon height",
+      "d": "Controls how tall the hexagon formed by the straps crossing is."
+    },
+    "backBibHexagonWidth": {
+      "t": "Back bib hexagon width",
+      "d": "Controls how wide the hexagon formed by the straps crossing is."
+    },
+    "backBibHexagonSideHeight": {
+      "t": "Back bib hexagon side height",
+      "d": "Controls how tall the left and right sides of the hexagon formed by the straps crossing are."
+    },
+    "strapLength": {
+      "t": "Strap length",
+      "d": "Controls how long the straps are."
+    },
+    "strapWidth": {
+      "t": "Strap width",
+      "d": "Controls how wide the straps are."
+    },
+    "strapPosition": {
+      "t": "Strap position",
+      "d": "Controls where the straps are positioned with respect to the hexagon."
+    },
+    "strapTaperCurve": {
+      "t": "Strap taper curve",
+      "d": "Controls how strongly curved the taper of the straps is."
+    },
+    "strapTaperPosition": {
+      "t": "Strap taper position",
+      "d": "Controls how long the tapered portion of the straps is."
+    },
+    "pocketBack": {
+      "t": "Back pocket",
+      "d": "Toggles whether to include back pockets in the pattern."
+    },
+    "pocketBackPositionX": {
+      "t": "Back pocket horizontal position",
+      "d": "Controls where the back pockets are horizontally."
+    },
+    "pocketBackPositionY": {
+      "t": "Back pocket vertical position",
+      "d": "Controls where the back pockets are vertically."
+    },
+      "pocketBackWidth": {
+      "t": "Back pocket width",
+      "d": "Controls how wide the back pockets are."
+    },
+      "pocketBackHeight": {
+      "t": "Back pocket height",
+      "d": "Controls how tall the back pockets are."
+    },
+      "pocketBackCornerWidth": {
+      "t": "Back pocket corner width",
+      "d": "Controls how wide the bottom-left and bottom-right corners of the back pocket are."
+    },
+      "pocketBackCornerHeight": {
+      "t": "Back pocket corner height",
+      "d": "Controls how tall the bottom-left and bottom-right corners of the back pocket are."
+    },
+    "pocketCarpenter": {
+      "t": "Carpenter pocket",
+      "d": "Toggles whether to include a carpenter pocket under the right back pocket."
+    },
+    "pocketCarpenterHeight": {
+      "t": "Carpenter pocket height",
+      "d": "Controls how tall the carpenter pocket is."
+    },
+    "pocketCarpenterAnchorX": {
+      "t": "Carpenter pocket anchor horizontal position",
+      "d": "Controls where the carpenter pocket is anchored under the back pocket horizontally."
+    },
+    "pocketCarpenterAnchorY": {
+      "t": "Carpenter pocket anchor vertical position",
+      "d": "Controls where the carpenter pocket is anchored under the back pocket vertically."
+    },
+    "pocketCarpenterAnchorWidth": {
+      "t": "Carpenter pocket anchor width",
+      "d": "Controls how wide the section of the carpenter pocket anchored under the back pocket is."
+    },
+    "pocketCarpenterOpeningHeight": {
+      "t": "Carpenter pocket opening height",
+      "d": "Controls how tall the opening to the carpenter pocket is."
+    },
+    "pocketCarpenterExtra": {
+      "t": "Carpenter pocket extra",
+      "d": "Toggles whether to include a second pocket over the bottom portion of the carpenter pocket."
+    },
+    "pocketCarpenterExtraHeight": {
+      "t": "Carpenter pocket extra height",
+      "d": "Controls how tall to make the second carpenter pocket."
+    },
+    "hammerLoop": {
+      "t": "Hammer loop",
+      "d": "Toggles whether to include a hammer loop under the left back pocket."
+    },
+    "hammerLoopWidth": {
+      "t": "Hammer loop width",
+      "d": "How wide to make the hammer loop."
+    },
+    "hammerLoopCornerX": {
+      "t": "Hammer loop corner horizontal position",
+      "d": "Controls how the hammer loop curves. Used for calculating its length."
+    },
+    "hammerLoopCornerY": {
+      "t": "Hammer loop corner vertical position",
+      "d": "Controls how the hammer loop curves. Used for calculating its length."
+    },
+    "hammerLoopCurve": {
+      "t": "Hammer loop curve",
+      "d": "Controls how the hammer loop curves. Used for calculating its length."
+    },
+    "hammerLoopOutseam": {
+      "t": "Hammer loop outseam",
+      "d": "Controls how far down the outseam the hammer loop is inserted. Used for calculating its length."
+    },
+    "hammerLoopFirstFold": {
+      "t": "Hammer loop first fold",
+      "d": "Controls how wide the first fold of the hammer loop is."
+    },
+    "hammerLoopSecondFold": {
+      "t": "Hammer loop second fold",
+      "d": "Controls how wide the second fold of the hammer loop is."
+    }
 }
 }
diff --git a/designs/opal/src/back.mjs b/designs/opal/src/back.mjs
index 83502667801..19587fc4f8d 100644
--- a/designs/opal/src/back.mjs
+++ b/designs/opal/src/back.mjs
@@ -15,7 +15,6 @@ function draftBack({
   macro,
   part,
   store,
-  units,
   utils,
   scale,
 }) {
diff --git a/designs/opal/src/bibplacket.mjs b/designs/opal/src/bibplacket.mjs
index 6af24c506eb..54180e6cfd8 100644
--- a/designs/opal/src/bibplacket.mjs
+++ b/designs/opal/src/bibplacket.mjs
@@ -1,16 +1,12 @@
 import { bib } from './bib.mjs'
 
 function draftBibPlacket({
-  measurements,
   options,
   absoluteOptions,
   Point,
   Path,
   points,
   paths,
-  Snippet,
-  snippets,
-  sa,
   macro,
   part,
   store,
diff --git a/designs/opal/src/front.mjs b/designs/opal/src/front.mjs
index 12d147162be..22cf5a88492 100644
--- a/designs/opal/src/front.mjs
+++ b/designs/opal/src/front.mjs
@@ -13,7 +13,6 @@ function draftFront({
   macro,
   part,
   store,
-  units,
   utils,
   scale,
 }) {
diff --git a/designs/opal/src/hammerloop.mjs b/designs/opal/src/hammerloop.mjs
index f2950f9c841..7f9bc00feb1 100644
--- a/designs/opal/src/hammerloop.mjs
+++ b/designs/opal/src/hammerloop.mjs
@@ -1,20 +1,6 @@
 import { back } from './back.mjs'
 
-function draftHammerLoop({
-  measurements,
-  options,
-  Point,
-  Path,
-  points,
-  paths,
-  Snippet,
-  snippets,
-  sa,
-  macro,
-  part,
-  store,
-  scale,
-}) {
+function draftHammerLoop({ options, Point, Path, points, paths, sa, macro, part, store, scale }) {
   if (!options.hammerLoop) return part.hide()
 
   const hammerLoopLength = store.get('hammerLoopLength') * options.hammerLoopLengthFactor
diff --git a/designs/opal/src/pocketback.mjs b/designs/opal/src/pocketback.mjs
index c3e1304e5fc..614a3aa3080 100644
--- a/designs/opal/src/pocketback.mjs
+++ b/designs/opal/src/pocketback.mjs
@@ -1,11 +1,8 @@
 import { back } from './back.mjs'
 
 function draftPocketBack({
-  measurements,
   options,
   absoluteOptions,
-  Point,
-  Path,
   points,
   paths,
   Snippet,
@@ -13,7 +10,6 @@ function draftPocketBack({
   sa,
   macro,
   part,
-  store,
   scale,
 }) {
   if (!options.pocketBack) return part.hide()
diff --git a/designs/opal/src/pocketbib.mjs b/designs/opal/src/pocketbib.mjs
index 9809d4f4a23..c4c10155482 100644
--- a/designs/opal/src/pocketbib.mjs
+++ b/designs/opal/src/pocketbib.mjs
@@ -1,11 +1,8 @@
 import { bib } from './bib.mjs'
 
 function draftPocketBib({
-  measurements,
   options,
   absoluteOptions,
-  Point,
-  Path,
   points,
   paths,
   Snippet,
@@ -13,7 +10,6 @@ function draftPocketBib({
   sa,
   macro,
   part,
-  store,
   scale,
 }) {
   if (!options.pocketBib) return part.hide()
diff --git a/designs/opal/src/pocketcarpenter.mjs b/designs/opal/src/pocketcarpenter.mjs
index c83e59459b5..16e0808f9b9 100644
--- a/designs/opal/src/pocketcarpenter.mjs
+++ b/designs/opal/src/pocketcarpenter.mjs
@@ -1,11 +1,8 @@
 import { back } from './back.mjs'
 
 function draftPocketCarpenter({
-  measurements,
   options,
   absoluteOptions,
-  Point,
-  Path,
   points,
   paths,
   Snippet,
diff --git a/designs/opal/src/pocketcarpenterextra.mjs b/designs/opal/src/pocketcarpenterextra.mjs
index d19ece74614..d9cab89b0c7 100644
--- a/designs/opal/src/pocketcarpenterextra.mjs
+++ b/designs/opal/src/pocketcarpenterextra.mjs
@@ -1,14 +1,10 @@
 import { back } from './back.mjs'
 
 function draftPocketCarpenterExtra({
-  measurements,
   options,
   absoluteOptions,
-  Point,
-  Path,
   points,
   paths,
-  Snippet,
   snippets,
   sa,
   macro,
diff --git a/designs/opal/src/pocketslash.mjs b/designs/opal/src/pocketslash.mjs
index 51203b4d1a6..c948e78758a 100644
--- a/designs/opal/src/pocketslash.mjs
+++ b/designs/opal/src/pocketslash.mjs
@@ -1,7 +1,6 @@
 import { front } from './front.mjs'
 
 function draftPocketSlash({
-  measurements,
   options,
   Point,
   Path,
diff --git a/designs/opal/src/pocketslashshield.mjs b/designs/opal/src/pocketslashshield.mjs
index fa96ae51935..1526f35f196 100644
--- a/designs/opal/src/pocketslashshield.mjs
+++ b/designs/opal/src/pocketslashshield.mjs
@@ -1,13 +1,9 @@
 import { pocketSlash } from './pocketslash.mjs'
 
 function draftPocketSlashShield({
-  measurements,
   options,
-  Point,
-  Path,
   points,
   paths,
-  Snippet,
   snippets,
   sa,
   macro,
diff --git a/designs/opal/src/waistband.mjs b/designs/opal/src/waistband.mjs
index 825aea165a2..7fe473d1562 100644
--- a/designs/opal/src/waistband.mjs
+++ b/designs/opal/src/waistband.mjs
@@ -1,15 +1,12 @@
 import { front } from './front.mjs'
 
 function draftWaistband({
-  measurements,
   options,
   absoluteOptions,
   Point,
   Path,
   points,
   paths,
-  Snippet,
-  snippets,
   sa,
   macro,
   part,