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fixed default value

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Justin Lin
2017-05-06 17:16:18 +08:00
parent edbc934098
commit 5ff46f1390
1 changed files with 1 additions and 1 deletions
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src/helix_extrude.scad
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@@ -11,7 +11,7 @@
**/
module helix_extrude(shape_pts, radius, levels, level_dist,
vt_dir = "SPI_UP", rt_dir = "CT_CLK",
vt_dir = "SPI_DOWN", rt_dir = "CT_CLK",
twist = 0, scale = 1.0, triangles = "RADIAL") {
frags = $fn > 0 ?
($fn >= 3 ? $fn : 3) :