Warp <war### [at] tagpovrayorg> wrote:
>   I wonder how hard would it be to add some kind of error/warning catching.
> In other words, when an error or warning happens, some SDL code is executed.
> (Then you could write there eg. #debug commands which output values of loop
> variables, etc. This would help a lot debugging.)

  This could perhaps be one possibility:

#macro MyMacro()
  #debug concat(str(Index, 0, 0), "\n")
#end

#onerror MyMacro

#declare Index = 0;
#while(Index < 1000)
  cylinder { something } // The error happens in this line
  #declare Index = Index+1;
#end

-- 
                                                          - Warp

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