sjmind
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In 0.89x
I have some questions about the overlay. Can anyone tell me how to solve these? Thx a lot.
1. Must I use the overlay in a presentation, or I can use that without any presentation?
2. How could I know whether a overlay is above another one?
3. The relationship between the overlay' position and the screen size?
I have some questions about the overlay. Can anyone tell me how to solve these? Thx a lot.
1. Must I use the overlay in a presentation, or I can use that without any presentation?
2. How could I know whether a overlay is above another one?
3. The relationship between the overlay' position and the screen size?