 Mesh.MshFileVersion = 2.2;
 
 If (periodic)
-   Save Sprintf("periodic-annulus-sector-t%01g-o%01g.msh",type,order);
+   Save Sprintf("periodic-annulus-sector-t%01g-o%01g.msh", type, order);
 Else
-   Save Sprintf("annulus-sector-t%01g-o%01g.msh",type,order);
+   Save Sprintf("annulus-sector-t%01g-o%01g.msh", type, order);
 EndIf
    

// Set a rotation periodicity constraint:
If (periodic)
   Periodic Line{1} = {2} Rotate{{0,0,1}, {0,0,0}, -Pi/3};
EndIf

// Tag surfaces and volumes with positive integers

R1 = 1.0;
R2 = 2.0;

// Angular size of the sector
Phi = Pi/3.0;

Point(1) = {0.0, 0, 0, 1.0};
Point(2) = {R1, 0, 0, 1.0};
Point(3) = {R2, 0, 0, 1.0};
Point(4) = {R1*Cos(Phi), R1*Sin(Phi), 0, 1.0};
Point(5) = {R2*Cos(Phi), R2*Sin(Phi), 0, 1.0};
Line(1) = {2, 3};
Line(2) = {4, 5};
Circle(3) = {2, 1, 4};
