Hi all, I often use placefigure like the following example: \useexternalfigure[robhaz-iraq][src/images/robhaz_iraq_06][height=4cm] \useexternalfigure[robhaz-rescue][src/images/robhaz_rescue_06][height=4cm] \placefigure[here][fig:robhaz]{ROBHAZ-DT3}{ \startcombination[2*1] {\externalfigure[robhaz-rescue]}{Rescue 2006} {\externalfigure[robhaz-iraq]}{Version militaire (Irak)} \stopcombination } As you can see, with this construct, one have to adapt the height by hand. It's sometime boring to find a good value... As a result: Considering two png files with w1*h1 and w2*h2, is it possible to constrain the total width of the figure as: 1. scalefactor1*h1 = scalefactor2*h2 2. scalefactor1*w1 + scalefactor2*w2 = .8\textwidth Two equations and two variables (scalefactor1 and scalefactor2) ? Dunno if ConTeXt can solve this kind of calculation straightforwardly... I assume here we're able to get wi and hi and one give an explicit "totalwidth" value... Moreover, one can use it for i externalfigure on a single row... but with [N*M], it's more complicated (we can use a reference row and proceed) and I don't need it for the moment ;) Cheers, Renaud