code: function truncateStack ( stack ) {
    	if ( !stack ) return '';
  
    	var lines = stack.split( '\n' );
    	var name = Computation.name + '.getValue';
  
    	var truncated = [];
  
    	var len = lines.length;
    	for ( var i = 1; i < len; i += 1 ) {
    		var line = lines[i];
  
    		if ( ~line.indexOf( name ) ) {
    			return truncated.join( '\n' );
    		} else {
    			truncated.push( line );
    		}
    	}
    }
docs: Ditto. This function truncates the stack to only include app code