TestEInn 1.6d1 :

- aggiornata interfaccia verso dll native
- aggiunta Join con copia.

Controller.vb

@@ -3804,7 +3804,7 @@ Public Class Controller
       EnableCommandLog()
       Dim nCrvIds(0) As Integer
       nCrvIds(0) = GDB_ID.SEL
-      EgtCreateCurveCompoByChain(GetCurrLayer(), 1, nCrvIds, New Point3d, True, REF_TY.GRID)
+      EgtCreateCurveCompoByChain(GetCurrLayer(), 1, nCrvIds, New Point3d, Not m_bLast, REF_TY.GRID)
       DisableCommandLog()
       ' reset stato scena
       m_Scene.ResetStatus()
@@ -3828,13 +3828,15 @@ Public Class Controller
          Select Case EgtGetType(nId)
          Case GDB_TY.CRV_COMPO
             ' separo la curva composita nelle curve componenti
-            EgtExplodeCurveCompo(nId)
+            Dim nCount As Integer
+            Dim nFirstId As Integer = EgtExplodeCurveCompo(nId, nCount)
          Case GDB_TY.CRV_BEZ
             ' approssimo la curva di Bezier con archi
-            EgtExplodeCurveBezier(nId, True, 10 * EPS_SMALL)
+            Dim nNewId As Integer = EgtExplodeCurveBezier(nId, True, 10 * EPS_SMALL)
          Case GDB_TY.EXT_TEXT
             ' esplodo il testo nei suoi contorni
-            EgtExplodeText(nId)
+            Dim nCount As Integer
+            Dim nFirstId As Integer = EgtExplodeText(nId, nCount)
          End Select
          ' passo al successivo
          nId = nNextId