Scaling, scrolling, and panning.

UI explained:

Scale X (1)
1
2
3
4
5
6
7
8
9
10
Scale Y (1)
1
2
3
4
5
6
7
8
9
10
Offset X (0)
0
100
200
300
400
500
600
700
800
900
1000
Offset Y (0)
0
100
200
300
400
500
600
700
800
900
1000
20
10
0
10
30
25
20
15
10
5
0
10
9
8
7
6
5
4
3
2
1

That's all Folks!

gfx renderer = svg
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