yeah⌠right⌠It becomes a total pain because when youâve edited for one size, it wonât work for another size, so the editing becomes endless and almost totally negates the beauty & ease of using Seamly2D.
No, you need to use the formulas to reference line lengths and angles used in the pattern to get the handles and angles to change automatically when one changes the size of the pattern.
Iâve made it a habit to use formulas that either access the measurements, variables or parts of the pattern as much as possible, while drafting, specifically so that everything resizes correctly over various different sizes. Only in very special cases (or in the 1st few strokes) do I use a direct length or angle.
I have a few topics on my blog that may interest you but I still need to do a detailed one on curves.
Here are 2 topics on here that got me started with curves: