There really needs to be a feature to make slices visible and invisible in the Export Persona

[keithT]

When working with a file with a lot of layers converted into slices the export persona can get unmanageable as there are just a big pile of slices overlapping each other making it very hard to navigate through them and select or adjust any.

Youcan turn the export of a slice on and off, it wuld be really useful to also be able to turn the visibility of a slice on and off.  And by visibility of a slice I mean the blue slice box with the dimensions in not the actual image layer as I know you can hide those.