breakpoint for accessing memory location

[Erik Leunissen]

Erik Leunissen wrote:
> 
> Interactive Tcl example (I guess Python and Perl show similar behaviour):
> 
> % set variableName 34
> 34
> % puts $variableName
> 34
> % puts variableName
> variableName
> 

A better example is:

% set varName thisVar
thisVar
% set thisVar 34
34
% set $varName
34