Move half the distance from the cursor to the edge of the line.
type ctrl-alt-right
to run move-half-distance-to-edge-of-line:forward-move
.
'atom-text-editor':'ctrl-alt-shift-right': 'move-half-distance-to-edge-of-line:forward-select''ctrl-alt-right': 'move-half-distance-to-edge-of-line:forward-move''ctrl-alt-shift-left': 'move-half-distance-to-edge-of-line:backward-select''ctrl-alt-left': 'move-half-distance-to-edge-of-line:backward-move'
Good catch. Let us know what about this package looks wrong to you, and we'll investigate right away.