Multi Selection and Standard Verbs:

[This is preliminary documentation and subject to change.]

For multi-selection, verbs behave as follows:

1. Open and Refresh are disabled by default.
2. Copy, Paste and Delete are inclusive. That is, if one of the selected items can be copied, then Copy will be enabled. The same is true for the Paste and Delete verbs.
3. Property and Print are exclusive and are applicable only for case-C above. Their state depends the snap-in.