3 UNTANGLE_EXTRA = tree234
5 untangle : [X] GTK COMMON untangle UNTANGLE_EXTRA untangle-icon|no-icon
7 untangle : [G] WINDOWS COMMON untangle UNTANGLE_EXTRA untangle.res|noicon.res
9 ALL += untangle[COMBINED] UNTANGLE_EXTRA
20 untangle:untangle.exe:Untangle:Planar graph layout puzzle:Reposition the points so that the lines do not cross.