[nsmela]

Good day,

We're considering using AB3d for our project, but I'm having trouble finding all the features that we need.  We are trying to make 2-part molds for 3D objects to print.  We need to:

• import a STL file
  
• mesh offset (inflate the mesh, not scale it)
  
• flatten the offset mesh at the top and bottom
  
• add the original mesh with inverted normals to the mesh offset
  
• add air channels (boolean-subtract some cylinders) to create the mold
  
• calculate a split line and break the mold into two parts
  

Could AB3d handle these? Which functions cover which?