Fix freeze on pencil tool's interactive simplify
Correctly recalibrate the simplification threshold requested by the pencil tool, after !4890 (merged) changed its meaning by a factor of 10000.
Fixes #4349 (closed)
Correctly recalibrate the simplification threshold requested by the pencil tool, after !4890 (merged) changed its meaning by a factor of 10000.
Fixes #4349 (closed)