[Pharo-users] looking for tools to manually select ast nodes for metalinks

Hi, i would like a way to define metalinks at debug time, by "visually" selecting ast nodes in the debugger. For example i would like to see a method that i am debugging and by a clic on the source code it would select the associated ast node and allow me to put a metalink right there. - does that exist ? - if not, does a tool to display or to navigate through metalinks already exists ? - if not any, can somebody point me to documentation and/or ressources to extend the debugger so i can try to build it ? (i've already seen the spec book to build ui but i want to see what is possible with the debugger) Thanks, Steven.