commands-composition in Atom's Install Packages settings screen and click the Install button on the package card or run
apm install commands-composition in command line.
Plugin is activate on plain text, XML and Markdown documents.
|Alt-m||Switch between function-object and object-function mode.|
|Ctr-space||Show menu with functions/objects.|
|l||Select selectLine; lowerCase|
Plugin also provides visualisation for some commands. Visualisation is not automaticaly activated. You can turn on/off visualisation using Atom's menu (Packages → commands-composition → Toggle visualisation).
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.