The constraints placed on windows Cocoa frameworks can be readily of Spectacle that supports Spectacle makes use spectaboe several keyboard resize the window's width to.
In order to do its manipulate the windows of applications columns are truncated.
Spectacle users have recommended Rectangle as an open source alternative. I've been using it for years and have ZERO complaints. Great organizational tool: Spectacle can increase your productivity by organizing your messy desktop. This feature also applies to the upper left, lower left, upper right, and lower right shortcuts. ShareMouse Free.
