Push-to-Reveal Launcher behavior not working with pen tabet

[Kleverson Royther]

Instead of a mouse, I use a Wacom Bamboo Pen Tablet to navigate through Ubuntu.
Using it with Unity was fine in 11.10 or below. But Ubuntu 12.04 preferred to keep the launcher visible or an auto-hide with a push-to-reveal feature, but it's not usable with the pen tablet. The tablet can actually recognize the pen about one centimeter outside its edges, but there's no edge pressure with it. I'm not sure, but I think trackpad users may have encountered this issue.
Yes, enabling the tablet's Touchpad mode can actually do it, but I'm not willing to lose features from the tablet to Unity.
If you need the conventional bug reporting:

1. Ubuntu version: 12.04
2. Package version: Unity 5.0 (from the Precise update)
3. What I expected: Unity Launcher should react to the pen tablet and show itself upon edge pressuring (auto-hide turned on)
4. What happens instead: Nothing. It doesn't show up

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Kleverson Royther (klevin92)]

Still waiting fo any news regarding the fix.

[jhfhlkjlj (fdsuufijjejejejej-deactivatedaccount)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 938758, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.