Thanks a lot for the comment! Good motivation for continuing into this direction.
As the feature is new and only available from SweepMe! 1.5.6.25 that is currently beta, every feedback during first tests is welcome and can be included into a next version.
If there are no problems reported, we will make 1.5.6.25 the new live version in one month.
Please also check whether existing drivers work as expected. One should experience no change when using old drivers that don’t use dynamic gui parameters.