copy function with select all checkboxes

All,

when I want to copy a Work Task, I have to option to select all checkboxes, this option is not available when I want to copy a PM Action or a Work Task Template. 

Are there any ideas to implement the option ‘Select All’ for other copy functions?

Is there a way to managed the default values in the copy option? Most of the time the user want tpo copy all and now none of the options are selected.

Thanks in advance,

Robert Kool