Each "Draw..." block can draw new objects or update existing objects depending on the first 2 parameters. It's a little bit complicated to explain it all here, so better check their description.
@fxDreema It is absolutely absurd that we can choose the color for comment Title text (Font color: Title), but not for the Data Row text. Would be great if you could add this option (Font color: Data row).
I strongly believe Drawing text is not a good alternative for this purpose.
@timmyhanke I've used a "Group function", so I have divided order in group 1, group 2 etc. and then for each group I've created a specific (for each group) close order.
Order (Buy or sell) Group 1 --> Close order Group 1
Order (Buy or sell) Group 2 --> Close order Group 2