O, just s'more stuff we'd like!

#1
Timble used to use a function where you could cast a rod shadow over the point then add the o/s distance.
Since I-mate does sunshots, it probably has some of the coding already in it....
It's be nice!
And...
One up them, allow the software to go both ways, towards the sun, and away. You can then shoot roof corner shadow on the ground. Or, to shoot a tree, use gps pole shadow, and a tape.

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