Here is a quick tip:
Have you ever mirrored text and it was backwards and looked as if it was being seen through the rear-view mirror of your car? Well this is how you fix that.
Change the System Variable MIRRTEXT:
- <0> keeps the text readable after being mirrored
- <1> mirrors the text direction
In the animated picture below, I mirrored text text objects with their respective variable setting and then show that these variable settings do not effect text that is within blocks.