[dev-context] meta-imp-txt.mkiv: EnglishRule

Hi, the height variable in the EnglishRule graphic needs an assignment, otherwise you get a error when there is a previous graphic which also use height as a variable name. meta-imp-txt.mkiv: \startuniqueMPgraphic{EnglishRule}{height,width,color} -   height = \MPvar{height} ; +   height := \MPvar{height} ;     x1 = 0 ; x3 = \MPvar{width} ; x2 = x4 = .5x3 ;     y1 = y3 = 0 ; y2 = -y4 = height/2 ;     fill z1..z2..z3 & z3..z4..z1 & cycle withcolor \MPvar{color} ; \stopuniqueMPgraphic Example (the graphic for the title page in the module documentation uses height as variable): \usemodule[module-basic] \useMPlibrary[txt] \startdocument \useMPgraphic{EnglishRule} \stopdocument Wolfgang