I created a standalone windows application. And it's working.
I created a standalone OS X application. It's not working on the development computer ....
sorry, but this is not what i want. I would like to use the command "import snapshot" in the way it's explained in the your dictionary:
"If you do not specify a rectangle or an object, LiveCode displays a crosshairs cursor. Click at one corner of the rectangle to be imported and drag ...
i tried to let the user create a screenshot by using the command "import snapshot" without any parameters, that the user could define the rectangle by himself.
on mouseUp import snapshot end mouseUp
The result is an empty image. Using "import snapshot" with parameters like