Hi folks ! Consider the working example: \usemodule[pre-original] \starttext \startbuffer[stack1] draw (0,0)--(10cm,10cm); \stopbuffer \startbuffer[stack2] draw (0,10cm)--(10cm,0); \stopbuffer \startbuffer[stack3] draw (0,5cm)--(10cm,5cm); \stopbuffer \definesymbol[step 1][{\processMPbuffer[stack1]}] \definesymbol[step 2][{\processMPbuffer[stack1,stack2]}] \definesymbol[step 3][{\processMPbuffer[stack1,stack2,stack3]}] \definefieldstack [stack] [step 1,step 2,step 3] [frame=off] \defineoverlay[cowbg][{\externalfigure[cow][width=10cm]}] \framed[background=cowbg,frame=off,offset=none,backgroundoffset=0pt]{{\fieldstack[stack]}} \goto{next}[JS(Walk_Field{stack})] \stoptext I naively (as always ? ;) ) tried to make the "framed" interactive with \goto{\framed[background=cowbg,frame=off,offset=none,backgroundoffset=0pt]{{\fieldstack[stack]}}}[JS(Walk_Field{stack})] but failed in my attempt... Is there a way to solve this problem ? Renaud