diff --git a/src/app.zig b/src/app.zig
index 2c3ab9d..1803f64 100644
--- a/src/app.zig
+++ b/src/app.zig
@@ -739,13 +739,15 @@ pub const View = struct {
         channel: Id
     };
 
+    const Name = std.BoundedArray(u8, 128);
+
     // Persistent
     reference: Reference,
     height: f32 = 300,
     // TODO: Implement different styles of following: Look ahead, sliding, sliding window
     follow: bool = false,
     graph_opts: Graph.ViewOptions = .{},
-    name: std.BoundedArray(u8, 128) = .{},
+    name: Name = .{},
 
     // Runtime
     graph_cache: Graph.RenderCache = .{},
@@ -1137,6 +1139,9 @@ pub const Project = struct {
 
                 try self.views.insertUndefinedAt(id);
 
+                const name = try readString(reader, allocator);
+                defer allocator.free(name);
+
                 const reference_tag = try readInt(reader, u8);
                 var reference: View.Reference = undefined;
                 if (reference_tag == @intFromEnum(View.Reference.file)) {
@@ -1157,7 +1162,8 @@ pub const Project = struct {
                 const view = self.views.get(id).?;
                 view.* = View{
                     .reference = reference,
-                    .transformed_samples = sample_list_id
+                    .transformed_samples = sample_list_id,
+                    .name = try View.Name.fromSlice(name)
                 };
             }
         }
@@ -1202,6 +1208,7 @@ pub const Project = struct {
                 const view = self.views.get(view_id).?;
 
                 try writeId(writer, view_id);
+                try writeString(writer, view.name.constSlice());
                 try writeInt(writer, u8, @intFromEnum(view.reference));
                 switch (view.reference) {
                     .channel => |channel_id| {
@@ -1622,7 +1629,7 @@ pub fn showUI(self: *App) !void {
 fn exportProject(self: *App) !void {
     log.debug("Export", .{});
 
-    const project = self.project;
+    const project = &self.project;
     const export_location = project.export_location orelse return error.NoExportLocation;
     const experiment_name = project.experiment_name.items;
     if (experiment_name.len == 0) {
@@ -1654,16 +1661,19 @@ fn exportProject(self: *App) !void {
 
     const sample_rate = self.project.sample_rate orelse 1;
 
-    var file = try export_dir.createFile(export_filename, .{});
+    const txt_filename = try std.mem.concat(self.allocator, u8, &.{ export_filename, ".txt" });
+    defer self.allocator.free(txt_filename);
+
+    var file = try export_dir.createFile(txt_filename, .{});
     defer file.close();
     const writer = file.writer();
 
-    {
+    { //Filename
         try writer.writeAll(export_filename);
         try writer.writeAll("\n\n");
     }
 
-    {
+    { // Solutions
         try writer.writeAll("Time     Solution\n");
         for (self.project.solutions.items) |solution| {
             const total_seconds = @as(f64, @floatFromInt(solution.sample)) / sample_rate;
@@ -1676,13 +1686,20 @@ fn exportProject(self: *App) !void {
         try writer.writeAll("\n");
     }
 
-    {
+    { // Gain
         try writer.writeAll("Time      100/Gain\n");
-        // TODO:
+        for (project.gain_changes.constSlice()) |gain_change| {
+            const total_seconds = gain_change.gain / sample_rate;
+
+            const line = try std.fmt.allocPrint(self.allocator, "{d:.2}      {d:.2}\n", .{ total_seconds, gain_change.gain });
+            defer self.allocator.free(line);
+
+            try writer.writeAll(line);
+        }
         try writer.writeAll("\n");
     }
 
-    {
+    { // Statistics points
         try writer.writeAll("Time of Statistic points\n");
         for (project.statistic_points.items) |sample_timestamp| {
             const total_seconds = @as(f64, @floatFromInt(sample_timestamp)) / sample_rate;
@@ -1690,25 +1707,55 @@ fn exportProject(self: *App) !void {
             const text = try std.fmt.allocPrint(self.allocator, "{d:.2}\n", .{total_seconds});
             defer self.allocator.free(text);
 
-            _ = try writer.writeAll(text);
+            try writer.writeAll(text);
 
         }
         try writer.writeAll("\n");
     }
 
-    {
+    { // Pipete solutions
         try writer.writeAll("Pipete Solution:\n");
         try writer.writeAll(self.project.pipete_solution.items);
         try writer.writeAll("\n");
+        try writer.writeAll("\n");
     }
 
-    {
+    { // Note
         try writer.writeAll("Note:\n");
         try writer.writeAll(self.project.notes.items);
         try writer.writeAll("\n");
     }
 
-    // TODO: export channels
+    {
+        var view_iter = project.views.iterator();
+        while (view_iter.next()) |view| {
+            if (view.reference != .channel) {
+                continue;
+            }
+            const referenced_channel = project.channels.get(view.reference.channel) orelse continue;
+
+            var channel_name: []u8 = undefined;
+            if (view.name.len > 0) {
+                channel_name = try self.allocator.dupe(u8, view.name.constSlice());
+            } else {
+                channel_name = try self.allocator.dupe(u8, referenced_channel.name.constSlice());
+            }
+            defer self.allocator.free(channel_name);
+
+            std.mem.replaceScalar(u8, channel_name, '/', '_');
+            const channel_filename = try std.fmt.allocPrint(self.allocator, "{s}_{s}.bin", .{export_filename, channel_name});
+            defer self.allocator.free(channel_filename);
+
+            var channel_file = try export_dir.createFile(channel_filename, .{});
+            defer channel_file.close();
+
+            const sample_list = project.sample_lists.get(referenced_channel.collected_samples_id) orelse continue;
+            var sample_iter = sample_list.iterator(0, sample_list.getLength());
+            while (sample_iter.next()) |samples| {
+                try channel_file.writeAll(std.mem.sliceAsBytes(samples));
+            }
+        }
+    }
 }
 
 pub fn tick(self: *App) !void {
@@ -1940,6 +1987,9 @@ fn startCollection(self: *App) !void {
         const channel_name = utils.getBoundedStringZ(&channel.name);
         const channel_type = NIDaq.getChannelType(channel_name) orelse continue;
 
+        const sample_list = self.project.sample_lists.get(channel.collected_samples_id) orelse continue;
+        sample_list.clear(self.allocator);
+
         if (channel_type == .analog_input) {
             const allowed_sample_values = channel.allowed_sample_values orelse continue;
 
@@ -1953,6 +2003,17 @@ fn startCollection(self: *App) !void {
         }
     }
 
+    {
+        var view_iter = self.project.views.iterator();
+        while (view_iter.next()) |view| {
+            if (view.reference == .channel) {
+                const sample_list = self.project.sample_lists.get(view.transformed_samples) orelse continue;
+                sample_list.clear(self.allocator);
+                view.graph_cache.invalidate();
+            }
+        }
+    }
+
     try task.setContinousSampleRate(.{ .sample_rate = sample_rate });
 
     try task.start();