'Snap image' mode -temporary hide

[tkbd]

What could be done would be to make a new window with the commands and options, as tweak windows.
There you could temporary disable the overlay|image, change transparency and so on,
then we don't need to have any commands in menus at all.

Good or bad idea?

It is a good idea either!
The change-able transparent is friendly to the user's eye .
Also gathering SnapImage related commands, it has the advantage that User can quickly access to these commands.

first for Tools->Snap Image; second to select the desired image; and third ?

First is click on "Tools" on menu bar category.(and show a menu list.)
Second is click on "SnapImage" Command in the list.
The Third is click to select the desired image.
For just time, I was confirmed it.
Certainly 3 clicks on MacOSX