Really like the new ruler - not an original idea I believe but nicely improved as it doesnt vanish like others do when you let go of the screen. Believe that all the plates can now be downloaded and stored so that no internet access is required.

Good effort team.....

A few people have experienced a regression in stability in the latest 2.5 version for iPad. We believe we've located the cause of this, and rectified it for the 2.5.1 release later in January.