diff --git a/bom.py b/bom.py old mode 100644 new mode 100755 diff --git a/dxf.py b/dxf.py old mode 100644 new mode 100755 diff --git a/make_machine.py b/make_machine.py old mode 100644 new mode 100755 diff --git a/plates.py b/plates.py old mode 100644 new mode 100755 diff --git a/render.py b/render.py old mode 100644 new mode 100755 diff --git a/sheets.py b/sheets.py old mode 100644 new mode 100755 diff --git a/stls.py b/stls.py old mode 100644 new mode 100755 diff --git a/svg.py b/svg.py old mode 100644 new mode 100755