9 Apr
2009
9 Apr
'09
12:07 a.m.
Dear all, I need to use many rules with different lengths. Is there any way to implement function like below: \startuniqueMPgraphic{ARule}{length} draw origin -- (\MPvar{length},0) ; \stopuniqueMPgraphic \uniqueMPgraphic[length=5mm]{ARule} The example cannot be run. I only use it to explain what I want. Any suggestion is appreciated. Best wishes, Wei-Wei