Add a "Clear All Channels" checkbox to the "UVW Mapping Clear" modifier

[spacefrog_]

Currently the  "UVW Mapping Clear" modifier requires to specify a specific channel to clear

For quick removal of all UV channels, a "Clear All Channels" checkbox would be helpful

[office]

Yes! Why is this not available from day one?

[michael_spaw]

Good suggestion.

Thanks

-Michael