diff --git a/modeling-cmds/src/def_enum.rs b/modeling-cmds/src/def_enum.rs
index 4cd809cd..79e0798e 100644
--- a/modeling-cmds/src/def_enum.rs
+++ b/modeling-cmds/src/def_enum.rs
@@ -58,11 +58,15 @@ define_modeling_cmd_enum! {
 
         /// Start a new path.
         #[derive(
-            Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant,
+            Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant,
         )]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct StartPath;
+        pub struct StartPath {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Move the path's "pen".
         /// If you're in sketch mode, these coordinates are in the local coordinate system,
@@ -267,10 +271,14 @@ define_modeling_cmd_enum! {
         }
 
         /// Gets the default camera's camera settings
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct DefaultCameraGetSettings;
+        pub struct DefaultCameraGetSettings {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Change what the default camera is looking at.
         #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
@@ -549,10 +557,14 @@ define_modeling_cmd_enum! {
         }
 
         /// Removes all of the Objects in the scene
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct SceneClearAll;
+        pub struct SceneClearAll {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Replaces current selection with these entities (by UUID).
         #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
@@ -920,16 +932,24 @@ define_modeling_cmd_enum! {
         /// Disable sketch mode.
         /// If you are sketching on a face, be sure to not disable sketch mode until you have extruded.
         /// Otherwise, your object will not be fused with the face.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct SketchModeDisable;
+        pub struct SketchModeDisable {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Get the plane for sketch mode.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct GetSketchModePlane;
+        pub struct GetSketchModePlane {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Get the plane for sketch mode.
         #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
@@ -966,18 +986,26 @@ define_modeling_cmd_enum! {
         /// Sets whether or not changes to the scene or its objects will be done as a "dry run"
         /// In a dry run, successful commands won't actually change the model.
         /// This is useful for catching errors before actually making the change.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct EnableDryRun;
+        pub struct EnableDryRun {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Sets whether or not changes to the scene or its objects will be done as a "dry run"
         /// In a dry run, successful commands won't actually change the model.
         /// This is useful for catching errors before actually making the change.
-        #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
+        #[derive(Debug, Clone, Default, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct DisableDryRun;
+        pub struct DisableDryRun {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Set the background color of the scene.
         #[derive(Debug, Clone, PartialEq, Serialize, Deserialize, JsonSchema, ModelingCmdVariant)]
@@ -1311,11 +1339,15 @@ define_modeling_cmd_enum! {
 
         /// Use orthographic projection.
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
         )]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct DefaultCameraSetOrthographic;
+        pub struct DefaultCameraSetOrthographic {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Use perspective projection.
         #[derive(
@@ -1399,24 +1431,36 @@ define_modeling_cmd_enum! {
         }
 
         /// Clear the selection
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant)]
+        #[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct SelectClear;
+        pub struct SelectClear {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Find all IDs of selected entities
-        #[derive(Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant)]
+        #[derive(Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant)]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct SelectGet;
+        pub struct SelectGet {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Get the number of objects in the scene
         #[derive(
-            Clone, Debug, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
+            Clone, Debug, Default, PartialEq, Deserialize, JsonSchema, Serialize, ModelingCmdVariant,
         )]
         #[cfg_attr(feature = "ts-rs", derive(ts_rs::TS))]
         #[cfg_attr(feature = "ts-rs", ts(export_to = "ModelingCmd.ts"))]
-        pub struct GetNumObjects;
+        pub struct GetNumObjects {
+            #[cfg(feature = "ts-rs")]
+            /// Work around issue with ts-rs not allowing tag on an empty variant.
+            _fix_ts_rs: (),
+        }
 
         /// Make a new path by offsetting an object by a given distance.
         /// The new path's ID will be the ID of this command.
diff --git a/modeling-session/examples/cube_png.rs b/modeling-session/examples/cube_png.rs
index c31d3f00..625de92d 100644
--- a/modeling-session/examples/cube_png.rs
+++ b/modeling-session/examples/cube_png.rs
@@ -44,7 +44,7 @@ async fn main() -> Result<()> {
     let path_id = Uuid::new_v4();
     let path = path_id.into();
     session
-        .run_command(path, ModelingCmd::StartPath(StartPath {}))
+        .run_command(path, ModelingCmd::StartPath(StartPath::default()))
         .await
         .context("could not create path")?;
 
diff --git a/modeling-session/examples/cube_png_batch.rs b/modeling-session/examples/cube_png_batch.rs
index 4fd3340f..210459b8 100644
--- a/modeling-session/examples/cube_png_batch.rs
+++ b/modeling-session/examples/cube_png_batch.rs
@@ -45,7 +45,7 @@ async fn main() -> Result<()> {
     let path_id = Uuid::new_v4();
     let path = path_id.into();
     session
-        .run_command(path, StartPath {}.into())
+        .run_command(path, StartPath::default().into())
         .await
         .context("could not create path")?;
 
diff --git a/modeling-session/examples/lsystem_png_batch.rs b/modeling-session/examples/lsystem_png_batch.rs
index c2a8a265..842ee4cc 100644
--- a/modeling-session/examples/lsystem_png_batch.rs
+++ b/modeling-session/examples/lsystem_png_batch.rs
@@ -52,7 +52,7 @@ async fn main() -> Result<()> {
     let path_id = Uuid::new_v4();
     let path = path_id.into();
     session
-        .run_command(path, ModelingCmd::from(StartPath {}))
+        .run_command(path, ModelingCmd::from(StartPath::default()))
         .await
         .context("could not create path")?;