finer vbr quality resolution for aac music converter

[seattle-rick]

Please provide a smaller step on the Music Converter dialogue for selecting the VBR quality for m4a Nero AAC. Please change the step size from 1.0 to 0.5 for selecting the VBR quality or provide a checkbox that selects fine resolution control similar to the panel for configuring the ogg vorbis converter.

Using the Batch Converter with the Music Converter is great, but the limited control over the VBR quality settings is frustrating.

Thanks