What steps will reproduce the problem? 1. Drag a piece of text 2. Move to the left 3.

What is the expected output? What do you see instead?

What version of the product are you using? On what operating system?

Please provide any additional information below.

Change Line 8 of background.html from

var new_idx = idx + data.x_dir;

to

var new_idx = idx; if (data.x_dir > 0) new_idx += data.x_dir;

Yeah, you are right. It should use the current tab's id if it is moving to the left (like insertion). Thanks for pointing out this. Will update it.