RNA definition type in user preference > input , how can I change this? Hi. I want to add a new hotkey in Blender. 
So, 'User Preferences > Input > + Add New' give me a hotkey slot and I name it as 'rotate view' with 'Alt + LMB' key.

However, I can't change the RNA. I guess it's about function of this hotkey.
How can I get this work?
The RNA value comes from the operator named above. Were you have entered "rotate view" needs to be the name of the operator to be run when the key/mouse combination is pressed. The standard operator to rotate the view would be view3d.rotate.

To get the value of a custom operator, you need to use the value of bl_idname defined in the operator you wish to use.

Some operators will have other properties that can be set as well -



This appears a little misleading as the options appear disabled, when in fact that shows they are default values, changing the values highlights them and shows an 'X' to return to default values.