Save, Options LWF
LWF [LuraWave Format]
Click one of the option buttons to set a compression level for LWF images. If you select Quality, Compression Rate or Compress to bytes, type in a value for the option. Lossless compression allows saving of the image without loosing any image information (= highest quality).
Set Progressive (faster for small images) or Baseline (better for large images) mode.
After setting the options you choose, click Save to save the image and store the settings. To exit without saving the file or changed options, click Cancel.
The new settings will stay in effect until you change them again.