diff --git a/main.zig b/main.zig
index 316998d..ff20367 100644
--- a/main.zig
+++ b/main.zig
@@ -36,13 +36,10 @@ fn draw() !void {
     var w = Winsize{};
     var i: u64 = 0;
     var ii: u64 = 0;
-    var buf = std.mem.zeroes([2]u8);
     var slice: []u8 = undefined;
     var bytes_written: u3 = 0;
     var buffer_size: u32 = 0;
 
-    buf[0] = 0;
-
     w = try getTermDimension();
     buffer_size = w.ws_row;
     buffer_size = buffer_size * w.ws_col * 4;
@@ -51,13 +48,10 @@ fn draw() !void {
     defer allocator.free(buffer);
 
     definitions.obj[0].a.x = 10;
-    print("definitions.obj[0].a.x:{}\n", .{definitions.obj[0].a.x});
-    print("definitions.obj[0].b.x:{}\n", .{definitions.obj[0].b.x});
-    print("definitions.obj[9].b.x:{}\n", .{definitions.obj[9].b.x});
-    _ = try stdin.readUntilDelimiterOrEof(&buf, '\n');
+    wait_for_enter();
+    // defer std.heap.page_allocator.free(tmp);
     //video loop
     while (true) {
-        buffer[0] = 0;
         i = 0;
         //clear buffer
         while (i < buffer.len) : (i += 4) {
@@ -82,18 +76,8 @@ fn draw() !void {
         // mv_axis_border_bounce(w, &primitive.vec.c, 'x');
         // mv_axis_border_bounce(w, &primitive.vec.c, 'y');
 
-        // try triangle(buffer, w, primitive.vec2);
-        // mv_axis_border_bounce(w, &primitive.vec2.a, 'x');
-        // mv_axis_border_bounce(w, &primitive.vec2.a, 'y');
-        // mv_axis_border_bounce(w, &primitive.vec2.b, 'x');
-        // mv_axis_border_bounce(w, &primitive.vec2.b, 'Y');
-        // mv_axis_border_bounce(w, &primitive.vec2.c, 'x');
-        // mv_axis_border_bounce(w, &primitive.vec2.c, 'y');
-        //try triangle(buffer, w, definitions.obj.vec);
-
         try fill_draw(w, buffer);
         try out.print("{s}", .{buffer});
-        //_ = try stdin.readUntilDelimiterOrEof(&buf, '\n');
         sleep(30000000);
     }
 }
@@ -133,3 +117,8 @@ fn fill_draw(w: Winsize, buffer: []u8) !void {
         }
     }
 }
+fn wait_for_enter() void {
+    _ = stdin.readUntilDelimiterAlloc(std.heap.page_allocator, '\n', 3) catch |err| {
+        print("string to long{}", .{err});
+    }; //Memory leak?
+}
diff --git a/primitives.zig b/primitives.zig
index 8af3136..5e581cd 100644
--- a/primitives.zig
+++ b/primitives.zig
@@ -24,6 +24,15 @@ pub const Triangle = struct {
     bufc: *i32,
 };
 
+pub const Polygon = struct{
+    const Node = struct{point:Point,*Node};
+
+    head: *Node;
+    length: u32;
+
+    pub fn new() Node {
+        return Node
+
 pub fn pixel(buffer: []u8, w: Winsize, x: i64, y: i64, symbol: u21) !void {
     const i: usize = @intCast(4 * (x + y * w.ws_col));
     if (i < buffer.len) { //-1 ??