Variaudio: Ability to edit Info Line

In Variaudio, if I wish to custom tune a note up or down, my only option is to hold shift, click and drag. this moves the note by increments of 5%, but this is not easy to control and is not a very fine level of adjustment. You can’t type in a custom value in the info line either. So my feature request is twofold:

-Ability to adjust the pitch in increments smaller than what Shift+click allows you to do.
-Ability to type in a specific value for the pitch in the info line (eg +5%)