diff --git a/src/trap/laser.rs b/src/trap/laser.rs
index 1af54dc..ca9948b 100644
--- a/src/trap/laser.rs
+++ b/src/trap/laser.rs
@@ -125,7 +125,7 @@ pub enum StreamSource {
     Disabled,
     CurrentLines,
     Rectangle,
-    Grid, // lines
+    GridY, // lines
     WorldGrid, // grid in world space
     Homography, // points for homography alignment
     // Circle, // segments
@@ -137,7 +137,7 @@ pub const STREAM_SOURCES: [StreamSource; 6] = [
     StreamSource::Disabled,
     StreamSource::CurrentLines,
     StreamSource::Rectangle,
-    StreamSource::Grid,
+    StreamSource::GridY,
     StreamSource::WorldGrid,
     StreamSource::Homography,
     // StreamSource::Spiral
@@ -218,7 +218,7 @@ impl StreamSource{
             Self::Rectangle => {
                 shape_rect(LaserSpace::READY, 11)
             },
-            Self::Grid => {
+            Self::GridY => {
                 let lines: usize = 5;
                 let half = (0xFFF / 2) as f32;
                 let mut points = Vec::new();
@@ -243,25 +243,25 @@ impl StreamSource{
                     points.push(points[points.len()-1].blanked());
                 }
                 
-                for i in 0..=lines {
-                    let offset = if i % 2 == 0 { 0 } else {0xFFF } as f32; 
-                    let y =  i * 0xFFF / lines;
-                    points.push(laser::Point{
-                        position:[(offset as f32 - half)/half, (y as f32 - half)/half],
-                        color: [0., 0., 0.],
-                        weight: 0,
-                    });
-                    for j in (0..=0xFFF).step_by(0xFFF / 10) {
-                        // go back and forth, so galvo has it easier
-                        let x = if i % 2 == 0 { j } else {0xFFF - j}; 
-                        points.push(laser::Point{
-                            position:[(x as f32 - half)/half, (y as f32 - half)/half],
-                            color: [1.,1.,1.],
-                            weight: 0,
-                        });
-                    }
-                    points.push(points[points.len()-1].blanked());
-                }
+                // for i in 0..=lines {
+                //     let offset = if i % 2 == 0 { 0 } else {0xFFF } as f32; 
+                //     let y =  i * 0xFFF / lines;
+                //     points.push(laser::Point{
+                //         position:[(offset as f32 - half)/half, (y as f32 - half)/half],
+                //         color: [0., 0., 0.],
+                //         weight: 0,
+                //     });
+                //     for j in (0..=0xFFF).step_by(0xFFF / 10) {
+                //         // go back and forth, so galvo has it easier
+                //         let x = if i % 2 == 0 { j } else {0xFFF - j}; 
+                //         points.push(laser::Point{
+                //             position:[(x as f32 - half)/half, (y as f32 - half)/half],
+                //             color: [1.,1.,1.],
+                //             weight: 0,
+                //         });
+                //     }
+                //     points.push(points[points.len()-1].blanked());
+                // }
                 
                 
                 LaserPoints { points, space: CoordinateSpace::Laser }