#366 Text boxes with handlebars will first clamp pasted values, but accept values out of bounds on second paste

[Michael Brandl]

Reproduce:

• Open MeshLab
• Filters->Create New Mesh Layer-> Box (or any other way to add a mesh, such as import)
• Filters->Normals, Curvatures and Orientation->Transform:Scale
  Here, paste the following number in any of the three axis-textboxes:
  0.001
  ->It will be clamped to 0.1
  Paste it again: It will be accepted
  Same for numbers exceeding the range (which is 0.1 to 10, so say 12)

This may be a design decision, but the behavior is quite unintuitive.

Suggestion:
Either accept values outside of bounds at first paste, or always clamp (or refuse) them.

The behavior right now is confusing.