Maybe someone can help me on this Photoshop script. I am working on a psd file with few layers in Photoshop CS6. I would like to save it to the png format.
Below is my workflow.
1) Drag and drop 01.psd into Photoshop from A folder.
2) Save 01.psd to 01.png into the A folder with different sizes and suffixes as shown below:
- name: 01-xhires.png, size: 180x180
- name: 01-hires.png, size: 90x90
- name: 01.png, size: 45x45
3) With png options: (I have no idea of some options below, but at least you know what I am lookng for. 
)
- Compression: Smallest/Slow
- Interlace: None
- Transparency: True
- Blur: 0:0
- includeProfile = false
- optimized = true
- quality = 100
- PNG8 = false
4) Use lower case extension.
5) Other options should be in default setting.
The script should be able to:
1) Overwrite the png files whenever the psd file has been updated and saved multiple times without prompting.
2) Save the png files into the same folder as the source file without creating any subfolder.
3) Not close the psd file, but still keeping it opens in the Photoshop without any changes.
Please help, thank you very much.