Dear Sirs, I'm trying to run some code from the ppchtex manual, however, the chemical structures are not correctly drawn. See the example: https://www.dropbox.com/s/w7v8kouc4glndf0/chemicerror.pdf. I found this problem en Minimals (last version) and on TexLive 2013. \setupbodyfont[11pt] \usemodule[chemic] \starttext \startchemical[width=fit,scale=small,size=big] \bottext{α-Glycerophosphate} \chemical[ONE,SB1357,Z0357][\TL{α}{C},\SL{OPO\lohi{3}{2-}},H,H] \chemical[MOV1,SB137,Z037][C,\SL{OH},H] \chemical[MOV1,SB137,Z0137][C,H,\SL{OH},H] \stopchemical \definechemical[desoxyribose] {\chemical[FIVE,FRONT,BB125,+SB3,-SB4,Z4][O] \chemical[FIVE,FRONT,+R1235,+RZ1235][H,H,\SR{HOH_2C},OH] \chemical[FIVE,FRONT,-R1235,-RZ1235][H,OH,H,H]} \startchemical[height=6500,top=2000,bottom=2500,width=4500] \chemical[desoxyribose] \bottext{Desoxiribosa (dR)} \stopchemical \startchemical[height=4500,bottom=2500] \bottext{$\alpha$-D-Fructofuranose} \chemical [FIVE,FRONT,BB125,+SB3,-SB4,Z4][O] \chemical [FIVE,FRONT,+R1235,+RZ1235][\SR{HO},H,\SR{HOH_2C},CH_2OH] \chemical [FIVE,FRONT,-R1235,-RZ1235][OH,H,\SR{HO},H,CH_2OH] \stopchemical \startchemical[height=4500,bottom=2500] \chemical [FIVE,FRONT,B,R] \chemical [+RZ1..5] [1,2,3,4,5] \chemical [-RZ1..5] [a,b,c,d,e] \stopchemical \stoptext