Hans et al, I have two figure libraries, figlibSection1.xml and figlibSection2.xml. In the first, I have: <figure> <file>sec1rat1.png</file> <label>rat1</label> <copyright>College of the Redwoods Mathematics Department</copyright> <comment></comment> </figure> In the second, I have: <figure> <file>section2figs-mpgraph.1</file> <label>rat1</label> <copyright>College of the Redwoods Mathematics Department</copyright> <comment></comment> </figure> Now, section1.tex does: \usefigurebase[figures/figlibSection1] And later: \startbuffer[figure] \startcombination[3*1] {\externalfigure[rat1][width=.2\textwidth]}{(a)} {\externalfigure[rat2][width=.2\textwidth]}{(b)} {\externalfigure[rat3][width=.2\textwidth]}{(c)} \stopcombination \stopbuffer \placefigure [][fig:rat] {The calculator attempts to draw a continuous function when it shouldn't.} {\getbuffer[figure]} Section2.tex does: \usefigurebase[figures/figlibSection2] And later: \placefigure [][fig:rat1] {The numerator is zero at $x=-2$. This is an $x$-intercept of the graph. The denominator is zero at $x=3$. This is a vertical asymptote of the graph.} {\externalfigure[rat1]} All is fine if I compile section1.tex and section2.tex separately. But I have chapter6.tex with: \startproduct chapter6 \project book \startbodymatter \setupheadnumber[chapter][5] \chapter[chap:6]{Rational Functions} \component chapter6/section1 %Introducing Rational Functions \component chapter6/section2 %Zeros and Asymptotes \stopbodymatter \stopproduct When I compile this, the rat1 in section2.tex uses the rat1 meant for section1.tex instead. Any I can fix this other than giving unique names to everything?