diff --git a/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad b/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad
new file mode 100644
index 0000000..cd425b7
--- /dev/null
+++ b/BOSL2/V08APR26/SKU2689999/sgc/gridstack.scad
@@ -0,0 +1,15 @@
+/* 79-character width
+012345678.012345678.012345678.012345678.012345678.012345678.012345678.012345678
+*/
+///////////////////////////////////////////////////////////////////////////////
+// LibFile: gridstack.scad
+// FileGroup: CSGPATTERS
+// FileSummary: Grid formed by stacked lines
+//
+//                                                                     DETAILS:
+// Weaker than fully meshed grids, but also faster to print and lighter
+// Todo: NONE
+///////////////////////////////////////////////////////////////////////////////
+include <BOSL2/std.scad>
+
+include <sqc_params.scad>