message: Open Editor when clicking on ProjectLabel (mac)
diff: self.renderClient = YES;
  }
  +- (void)mouseDown:(NSEvent *)theEvent
  +{
  + [self sendAction:@selector(textFieldClicked:) to:[self delegate]];
  +}
  +
  - (void)setAttributedStringValue:(NSAttributedString *)attributedStringValue
  {
  [super setAttributedStringValue:attributedStringValue];
  - (void)setTextColor:(NSColor *)textColor
  {
  NSColor *visibleColor = [textColor visibleColor];
  +
  [super setTextColor:visibleColor];
  }
  