This property determines the image quality acceptable when
ABCpdf uses a high-quality lossless compression method for image
compression when rendering HTML.
Using this setting, you can indicate the quality of compression
which is acceptable for continuous tone images such as JPEGs.
This can result in a considerable reduction in file size with
little or no loss in output quality.
Qualities should range between 0 and 100 (75 is a reasonable
value). Values higher than 100 will result in lossless compression
being used in all situations.