diff --git a/trunk/workspace/09_3D-Draws/MSX/LICENSE.txt b/trunk/workspace/09_3D-Draws/MSX/LICENSE.txt
new file mode 100644
index 00000000..bff03678
--- /dev/null
+++ b/trunk/workspace/09_3D-Draws/MSX/LICENSE.txt
@@ -0,0 +1 @@
+This thing was created by Thingiverse user papipapito, and is licensed under Creative Commons - Attribution
\ No newline at end of file
diff --git a/trunk/workspace/09_3D-Draws/MSX/README.txt b/trunk/workspace/09_3D-Draws/MSX/README.txt
new file mode 100644
index 00000000..99461751
--- /dev/null
+++ b/trunk/workspace/09_3D-Draws/MSX/README.txt
@@ -0,0 +1,4 @@
+MSX cartridge for FBlabs SD mapper V2 by papipapito on Thingiverse: https://www.thingiverse.com/thing:6056918
+
+Summary:
+cartridge for the Fbals SD mapper V2 board, very basic, but it does its job
\ No newline at end of file
diff --git a/trunk/workspace/09_3D-Draws/MSX/files/bottom4.scad b/trunk/workspace/09_3D-Draws/MSX/files/bottom4.scad
new file mode 100644
index 00000000..6cc26f49
--- /dev/null
+++ b/trunk/workspace/09_3D-Draws/MSX/files/bottom4.scad
@@ -0,0 +1,216 @@
+$fn = 128;
+
+height = 8.5;
+width = 109;
+box_height = 71;
+wall = 3;
+lowered = 6.8;				// height of indented wall at bottom of cartridge
+
+fixation1_x = 11.8;
+fixation_y = 35.5;
+fixation2_x = 97;
+
+abutment_size = 7;
+
+
+
+
+
+module base()
+{
+    cube([width, box_height, wall]);   
+}
+
+module wall()
+{
+	difference(){
+    cube([wall,box_height,height]);
+    //translate ([-1,51,5])
+        //cube(15);
+    }
+}
+
+module wall1()
+{
+	
+    cube([wall,box_height,height]);
+    
+}
+module abutment(height=lowered)
+{
+	cube([abutment_size,wall, height]);
+}
+
+
+module top()
+{
+    difference(){
+	translate([00,box_height-wall,0])
+		cube([width, wall, height]);
+        translate ([18,60,5])
+        cube (27);
+    }
+}
+
+module bottom()
+{
+	cube([15.5, wall, height]);
+	translate([width-5.5, 0,0])
+		cube([5.5, wall, height]);
+}
+
+module fixations()
+{
+	translate([fixation1_x,fixation_y,0])
+		cylinder(h=lowered, r=3.5);
+	translate([fixation2_x,fixation_y,0])
+		cylinder(h=lowered, r=3.5);
+}
+
+module fixations_holes()
+{
+	translate([fixation1_x,fixation_y,-1])
+	{
+		cylinder(h=height-3+1, r=2.5);
+		cylinder(h=height+1, r=1.2);
+	}
+	translate([fixation2_x,fixation_y,-1])
+	{
+		cylinder(h=height-3+1, r=2.5);
+		cylinder(h=height+1, r=1.2);
+	}
+}
+
+module indent_wall()
+{
+	translate([0,18,0])
+		cube([22,wall,lowered]);
+	translate([27.1, 13.4, 0])
+		rotate([0,0,125])
+			cube([9.3, wall, lowered]);
+	translate([24.4, 11.8, ])
+		cube([70.2,wall,lowered]);
+	translate([width-14.4, 11.8, 0])
+		rotate([0,0,55])
+			cube([8.3, wall, lowered]);
+	translate([width-12,18,0])
+		cube([12,wall,lowered]);
+	#fixations();
+}
+
+module marker_box()
+{
+	translate([4,0,0])
+		cube([9,13,5]);
+}
+
+module marker_wall()
+{
+	translate([13-wall, 0, 0])
+		cube([wall, 18, lowered]);
+}
+
+
+module eye_box()
+{
+	translate([8.5,19.25,0])
+		cylinder(h=height, r=5.1);				// larger hole, for mark
+}
+
+module eye_hole()
+{
+	translate([8.5,19.25,-1])
+		cylinder(h=height+2, r=3.1);				// larger hole, for mark
+}
+
+module reinformcements()
+{
+	translate([0,32,0])
+		abutment();
+	translate([0,54,0])
+		abutment(0);
+	translate([width-abutment_size,32,0])
+		abutment();
+	translate([width-abutment_size,54,0])
+		abutment();
+	
+	translate([width-28,box_height-abutment_size, 0])
+		rotate([0,0,90])
+			abutment();
+	translate([width/2+1,box_height-abutment_size, 0])
+		rotate([0,0,90])
+			abutment();
+	translate([40,11.8, 0])
+		rotate([0,0,90])
+			abutment();
+	translate([80,11.8, 0])
+		rotate([0,0,90])
+			abutment();
+}
+
+module support_pin()
+{
+	difference()
+	{
+		cylinder(h=lowered, r=6.5/2);
+		translate([0,0,wall])
+			cylinder(h=lowered, r=4.5/2);
+	}
+}
+
+module support_pins()
+{
+	translate([31,19.25+5,0])
+		support_pin();
+	translate([31+56,19.25, 0])
+		support_pin();
+}
+
+module block()
+{
+	base();
+	wall();
+	reinformcements();
+	translate([width-wall,0,0])
+		wall1();
+	top();
+	bottom();
+	indent_wall();
+	marker_box();
+	marker_wall();
+	eye_box();
+	support_pins();
+}
+
+
+module marker_hole()
+{
+	translate([8.5,13,height])
+		rotate([90,0,0])
+			cylinder(h=13+1, r=3.5);
+}
+
+module outer_marker_hole()
+{
+	translate([9.0,12/2-1,-1.5])
+		rotate([0,40,0])
+			cube([height, 12, height], center=true);
+	translate([8.0,12/2-1,-1.5])
+		rotate([0,50,0])
+			cube([height, 12, height], center=true);
+}
+
+module holes()
+{
+	marker_hole();
+	eye_hole();
+	#fixations_holes();
+	outer_marker_hole();
+}
+
+
+difference()
+{
+	block();
+	holes();
+}
diff --git a/trunk/workspace/09_3D-Draws/MSX/files/bottom4.stl b/trunk/workspace/09_3D-Draws/MSX/files/bottom4.stl
new file mode 100644
index 00000000..aced8acb
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diff --git a/trunk/workspace/09_3D-Draws/MSX/files/top4.scad b/trunk/workspace/09_3D-Draws/MSX/files/top4.scad
new file mode 100644
index 00000000..872ed135
--- /dev/null
+++ b/trunk/workspace/09_3D-Draws/MSX/files/top4.scad
@@ -0,0 +1,295 @@
+$fn = 128;
+
+height = 8.5;
+width = 109;
+box_height = 71;
+wall = 3;
+lowered = 7;				// height of indented wall at bottom of cartridge
+
+fixation1_x = 11.8;
+fixation_y = 35.5;
+fixation2_x = 97;
+
+abutment_size = 8;
+
+module base()
+{
+	difference(){
+    cube([width, box_height, wall]);
+        translate([46,57,-1])
+        cube([5,10,15]);
+    }
+}
+
+module wall()
+{
+	cube([wall,box_height,height]);
+}
+
+module abutment(height=lowered)
+{
+	cube([abutment_size,wall, height]);
+}
+
+
+module top()
+{
+	difference(){
+    translate([0,box_height-wall,0])
+		cube([width, wall, height]);
+        translate ([18,60,5])
+        cube(27);
+        translate ([73,60,5])
+        cube(20);
+    }
+}
+
+module close_top()
+{
+	difference(){
+    translate([2*wall,box_height-2*wall,0])
+		cube([width-4*wall, wall, height+1]);
+    translate ([18,60,5])
+        cube(27);
+        translate ([73,60,5])
+        cube(20);
+}
+}
+
+module bottom()
+{
+	cube([15.5, wall, height]);
+	translate([width-5.5, 0,0])
+		cube([5.5, wall, height]);
+}
+
+module close_bottom()
+{
+	translate([2*wall,wall,0])
+		cube([13.5-wall, wall, height+1]);
+	translate([width-wall-3.5, wall,0])
+		cube([3.5-wall, wall, height+1]);
+}
+
+module close_corners()
+{
+	translate([wall,wall,0])
+	{
+		intersection()
+		{
+			translate([wall,wall,0])
+				cylinder(h=height+1, r=wall);
+			cube([wall,wall,height+1]);
+		}
+		cube([wall,wall,height]);
+	}
+	translate([wall,box_height-2*wall,0])
+	{
+		intersection()
+		{
+			translate([wall,0,0])
+				cylinder(h=height+1, r=wall);
+			cube([wall,wall,height+1]);
+		}
+		cube([wall,wall,height]);
+	}
+	translate([width-2*wall,box_height-2*wall,0])
+	{
+		intersection()
+		{
+			cylinder(h=height+1, r=wall);
+			cube([wall,wall,height+1]);
+		}
+		cube([wall,wall,height]);
+	}
+	translate([width-2*wall,wall,0])
+	{
+		intersection()
+		{
+			translate([0,wall,0])
+				cylinder(h=height+1, r=wall);
+			cube([wall,wall,height+1]);
+		}
+		cube([wall,wall,height]);
+	}
+}
+
+
+module fixations()
+{
+	translate([fixation1_x,fixation_y,0])
+	{
+		cylinder(h=height, r=3.5);
+		//cylinder(h=12.4, r=2.25);
+	}
+	translate([fixation2_x,fixation_y,0])
+	{
+		cylinder(h=height, r=2.5);
+		//cylinder(h=12.4, r=2.25);
+	}
+}
+
+module fixations_holes()
+{
+	translate([fixation1_x,fixation_y,wall])
+	{
+		cylinder(h=height+1, r=1);
+	}
+	translate([fixation2_x,fixation_y,wall])
+	{
+		cylinder(h=height+1, r=1);
+	}
+}
+
+module indent_wall()
+{
+	translate([0,18,0])
+		cube([22,1,height]);
+	#translate([25.1, 12.3, 0])
+		rotate([0,0,125])
+			cube([8.3, 1, height]);
+	translate([24.4, 11.8, ])
+		cube([70.2,1,height]);
+	#translate([width-14.4, 11.8, 0])
+		rotate([0,0,55])
+			cube([7.3, 1, height]);
+	translate([width-12,18,0])
+		cube([12,1,height]);
+	#fixations();
+}
+
+module marker_box()
+{
+	translate([4,0,0])
+		cube([9,13,5]);
+}
+
+module marker_wall()
+{
+	translate([13-wall, 0, 0])
+		cube([wall, 18, lowered]);
+}
+
+
+module eye_box()
+{
+	translate([8.5,19.25,0])
+		cylinder(h=height, r=5.1);				// larger hole, for mark
+}
+
+module eye_hole()
+{
+	translate([8.5,19.25,-1])
+		cylinder(h=height+2, r=3.1);				// larger hole, for mark
+}
+
+module reinformcements()
+{
+	translate([0,32,0])
+		abutment();
+	translate([0,54,0])
+		abutment();
+	translate([width-abutment_size,32,0])
+		abutment();
+	translate([width-abutment_size,54,0])
+		abutment();
+	
+	translate([width/2+1,box_height-abutment_size, 0])
+		rotate([0,0,90])
+			abutment();
+	translate([40,11.8, 0])
+		rotate([0,0,90])
+			abutment();
+	translate([80,11.8, 0])
+		rotate([0,0,90])
+			abutment();
+}
+
+module support_pin()
+{
+		cylinder(h=height/2, r=6.5/2);
+		cylinder(h=height+height-wall, r=3.8/2);
+}
+
+module support_pins()
+{
+	translate([31,19.25+5,0])
+		support_pin();
+	translate([31+56,19.25, 0])
+		support_pin();
+}
+
+module close_wall()
+{
+	translate([0,wall,0])
+		cube([wall,box_height-4*wall,height+1]);
+}
+
+module block()
+{
+	base();
+	wall();
+	//translate([wall,wall,0])
+		//close_wall();
+	//translate([width-2*wall,wall,0])
+		//close_wall();
+	reinformcements();
+	translate([width-wall,0,0])
+		wall();
+	top();
+	//close_top();
+	bottom();
+	//close_bottom();
+	//close_corners();
+	indent_wall();
+	marker_box();
+	marker_wall();
+	eye_box();
+	support_pins();
+
+}
+
+
+module marker_hole()
+{
+	translate([8.5,13,height])
+		rotate([90,0,0])
+			cylinder(h=13+1, r=3.5);
+}
+
+module outer_marker_hole()
+{
+	translate([9.0,12/2-1,-1.5])
+		rotate([0,40,0])
+			cube([height, 12, height], center=true);
+	translate([8.0,12/2-1,-1.5])
+		rotate([0,50,0])
+			cube([height, 12, height], center=true);
+}
+
+
+module close_wall_eye_hole_cutout()
+{
+	translate([8.5,19.25,height])
+		cylinder(h=2, r=5.3);				// larger hole, for mark, cutout in close_wall
+								// Make it a tiny bit larger for better fit.
+}
+
+module holes()
+{
+	marker_hole();
+	eye_hole();
+	fixations_holes();
+	close_wall_eye_hole_cutout();
+	//outer_marker_hole();
+}
+
+
+mirror([1,0,0])
+{
+	difference()
+	{
+		block();
+		holes();
+	}
+}
diff --git a/trunk/workspace/09_3D-Draws/MSX/files/top4.stl b/trunk/workspace/09_3D-Draws/MSX/files/top4.stl
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