UbUK, thank you for taking the time to report this bug and helping to make Ubuntu better. However, I am closing it because as per your comment https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1254092/comments/35 the bug has been fixed in the latest development version of Ubuntu - Trusty Tahr.
This is a significant bug in Ubuntu. If you need a fix for the bug in previous versions of Ubuntu, please perform as much as possible of the SRU Procedure [1] to bring the need to a developer's attention.
[1]: https://wiki.ubuntu.com/StableReleaseUpdates#Procedure
UbUK, thank you for taking the time to report this bug and helping to make Ubuntu better. However, I am closing it because as per your comment https:/ /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-input- synaptics/ +bug/1254092/ comments/ 35 the bug has been fixed in the latest development version of Ubuntu - Trusty Tahr.
This is a significant bug in Ubuntu. If you need a fix for the bug in previous versions of Ubuntu, please perform as much as possible of the SRU Procedure [1] to bring the need to a developer's attention.
[1]: https:/ /wiki.ubuntu. com/StableRelea seUpdates# Procedure