Suggestion on keys for navigating in file browser

[dracodoc]

I found that I want to use the "alt+number key" to navigate cursor in a long file list a lot, so I'm wondering why can't we just press the number key directly without alt?

It seemed to me the only conflict is the key E which config the event type. I think the more natural way will be use "alt+E" for event type configuration, and use the first row of keyboard keys directly as number to navigate cursor in file list.

This will be a very simple change but I want it be accepted as default, otherwise if I change it by myself I'll need to change it again for every new version.

OK, I read the code, it seemed not as easy as I thought. Though maybe it is easy for your guys?