[Gmsh] strange warnings in Rotate Duplicata command

[jean pierre aubry]

hello

the attached file raises many warnings like

Warning : '/........./hcl30-1.geo', line 122 : Unknown surface 533

in Rotate Duplicata command
although it produces the required geometry that meshes nicely

where is the trouble

-- 
jean pierre aubry
jeanpierre[at]lamachine.fr
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