New measure tool on map screen to compute distance and heading. Polygon popup label now includes perimeter length. Enlarged size of touch target for camera shutter button to include entire lower corner of screen for easier taps. Options to control specific geo-data elements included in photo/movie overlay. Revised rangefinder code for better fidelity on multi-lens camera systems. Fixed issue where certain characters in map marker titles would cause problems for KML export to Google Earth. Updated camera sharing feature that allows other apps to use Theodolite's camera for image & data capture. Minor bug fixes and tweaks.