Resizing things hotkeys

[studywolf]

It would be really nice to have a few hotkeys for resizing things, I know there's another issue about selecting multiple things, but also something like being able to move your mouse over a target and then having shift + scrollwheel make things bigger vertically, ctrl+scrollwheel make things bigger horizontally, and ctrl+shift+scrollwheel doing both...or something along those lines, would be really useful. It's a pain to try to get the cursor to be the little arrows for resizing.

Also those damn things come up all the time when the object is really small and i'm just trying to move it, which is a pain. Getting rid of them doesn't really work for people without scrollwheels, but maybe they could be turned off or something.

It would also be nice to have something where you could resize things to some standard sizes automatically. Like hover over and hit ctrl+r {1,2,3,...} to resize graphs. Most of the time I want them all to be the same size, and my brain makes me play with them until they're all just right. Having some standard sizes or some autosizing (or maybe snaps to every 50 pixels or something?) would be cool.
Anyways these are just ideas if someone has time and likes being awesome.

[studywolf]

Similarly, when I just want to move things it would be great to be able to hover and hit alt and then have it move the thing, as opposed to the resize arrows popping up