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5 Dec
2010
5 Dec
'10
12:18 a.m.
On 12/05/2010 04:14 AM, Li Yanrui (李延瑞) wrote:
Is this a bug or it always need to use 'save' macro to hold these local variable in metafun?
It is a side-effect of MkIV running your code through metapost multiple times. But why it does that, I am not sure. Best wishes, Taco