[CJKUnifonts-devel] [OT, about fontforge] how to merge two curves

["Arne Götje (高盛華)"]

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vunzndi at vfemail.net wrote:
> Dear Zhang Weiwu,
> 
> fontforge has several different merge type finctions.  The one that  
> which you may required is that of remove overlap, this changes two or  
> more curves into one. This is found under Element->overlap-remove  
> overlap.
> 
> Fontforge can do dome very clever things and it is worth the effort to  
> learn how to use it.
> 

One thing to keep in mind when using "Remove Overlap": The splines need
to be in the correct direction, for example the outer spline and the
inner splines need to be in the opposite direction. Therefor it's a good
idea to select the splines, which intersect and do "Correct Direction"
on them first.

Cheers
Arne
- --
Arne Götje (高盛華) <arne at linux.org.tw>
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