diff --git a/src/app/editor/panels/foldhaus_panel_sculpture_view.h b/src/app/editor/panels/foldhaus_panel_sculpture_view.h
index 30ede9c..a4f7246 100644
--- a/src/app/editor/panels/foldhaus_panel_sculpture_view.h
+++ b/src/app/editor/panels/foldhaus_panel_sculpture_view.h
@@ -166,7 +166,7 @@ SculptureView_Render(panel Panel, rect2 PanelBounds, render_command_buffer* Rend
     u32 MaxLEDsPerJob = 2048;
     render_quad_batch_constructor RenderLEDsBatch = PushRenderQuad3DBatch(RenderBuffer, State->LedSystem.LedsCountTotal);
     
-    u32 FocusPixel = 256;
+    u32 FocusPixel = 100;
     
     for (u32 BufferIndex = 0; BufferIndex < State->LedSystem.BuffersCount; BufferIndex++)
     {
diff --git a/src/app/engine/foldhaus_assembly.cpp b/src/app/engine/foldhaus_assembly.cpp
index fce8922..f183f4c 100644
--- a/src/app/engine/foldhaus_assembly.cpp
+++ b/src/app/engine/foldhaus_assembly.cpp
@@ -135,6 +135,46 @@ LedBufferSetLed(led_buffer* Buffer, u32 Led, v4 Position)
     Buffer->Positions[Led] = Position;
 }
 
+internal u32
+Assembly_ConstructStrip(assembly* Assembly, led_buffer* LedBuffer, v2_strip* StripAt, strip_gen_data GenData, v4 RootPosition, u32 LedStartIndex)
+{
+    u32 LedsAdded = 0;
+    
+    switch (GenData.Method)
+    {
+        case StripGeneration_InterpolatePoints:
+        {
+            strip_gen_interpolate_points InterpPoints = GenData.InterpolatePoints;
+            v4 WS_StripStart = RootPosition + ToV4Point(InterpPoints.StartPosition * Assembly->Scale);
+            v4 WS_StripEnd = RootPosition + ToV4Point(InterpPoints.EndPosition * Assembly->Scale);
+            
+            v4 SingleStep = (WS_StripEnd - WS_StripStart) / (r32)InterpPoints.LedCount;
+            for (u32 Step = 0; Step < InterpPoints.LedCount; Step++)
+            {
+                s32 LedIndex = LedStartIndex + LedsAdded++;
+                v4 LedPosition = WS_StripStart + (SingleStep * Step);
+                LedBufferSetLed(LedBuffer, LedIndex, LedPosition);
+                StripAt->LedLUT[Step] = LedIndex;
+            }
+        }break;
+        
+        case StripGeneration_Sequence:
+        {
+            strip_gen_sequence Sequence = GenData.Sequence;
+            for (u32 i = 0; i < Sequence.ElementsCount; i++)
+            {
+                __debugbreak();
+                strip_gen_data SegmentGenData = Sequence.Elements[i];
+                LedsAdded += Assembly_ConstructStrip(Assembly, LedBuffer, StripAt, SegmentGenData, RootPosition, LedStartIndex + LedsAdded);
+            }
+        }break;
+        
+        InvalidDefaultCase;
+    }
+    
+    return LedsAdded;
+}
+
 internal void
 ConstructAssemblyFromDefinition (assembly* Assembly, led_system* LedSystem)
 {
@@ -150,17 +190,8 @@ ConstructAssemblyFromDefinition (assembly* Assembly, led_system* LedSystem)
         v2_strip* StripAt = &Assembly->Strips[StripIdx];
         StripAt->LedLUT = PushArray(&Assembly->Arena, u32, StripAt->LedCount);
         
-        v4 WS_StripStart = RootPosition + ToV4Point(StripAt->StartPosition * Assembly->Scale);
-        v4 WS_StripEnd = RootPosition + ToV4Point(StripAt->EndPosition * Assembly->Scale);
-        
-        v4 SingleStep = (WS_StripEnd - WS_StripStart) / (r32)StripAt->LedCount;
-        for (u32 Step = 0; Step < StripAt->LedCount; Step++)
-        {
-            s32 LedIndex = LedsAdded++;
-            v4 LedPosition = WS_StripStart + (SingleStep * Step);
-            LedBufferSetLed(LedBuffer, LedIndex, LedPosition);
-            StripAt->LedLUT[Step] = LedIndex;
-        }
+        strip_gen_data GenData = StripAt->GenerationData;
+        LedsAdded += Assembly_ConstructStrip(Assembly, LedBuffer, StripAt, GenData, RootPosition, LedsAdded);
     }
 }
 
diff --git a/src/app/engine/foldhaus_assembly.h b/src/app/engine/foldhaus_assembly.h
index aa422f3..94982a5 100644
--- a/src/app/engine/foldhaus_assembly.h
+++ b/src/app/engine/foldhaus_assembly.h
@@ -58,6 +58,41 @@ struct strip_sacn_addr
 struct strip_uart_addr
 {
     u8 Channel;
+    
+    gs_string ComPort;
+    // This may not be used based on the value of the parent
+    // assembly's NetworkPortMode field
+};
+
+enum strip_gen_method
+{
+    StripGeneration_InterpolatePoints,
+    StripGeneration_Sequence,
+    
+    StripGeneration_Count,
+};
+
+typedef struct strip_gen_data strip_gen_data;
+
+struct strip_gen_interpolate_points
+{
+    v3 StartPosition;
+    v3 EndPosition;
+    u32 LedCount;
+};
+
+struct strip_gen_sequence
+{
+    strip_gen_data* Elements;
+    u32 ElementsCount;
+};
+
+struct strip_gen_data
+{
+    strip_gen_method Method;
+    
+    strip_gen_interpolate_points InterpolatePoints;
+    strip_gen_sequence Sequence;
 };
 
 struct v2_strip
@@ -67,10 +102,7 @@ struct v2_strip
     strip_sacn_addr SACNAddr;
     strip_uart_addr UARTAddr;
     
-    // TODO(Peter): When we create more ways to calculate points, this needs to become
-    // a type enum and a union
-    v3 StartPosition;
-    v3 EndPosition;
+    strip_gen_data GenerationData;
     
     u32 LedCount;
     u32* LedLUT;
@@ -86,6 +118,21 @@ struct led_strip_list
     u32* StripIndices;
 };
 
+enum network_port_mode
+{
+    // This enum defines the scope which contains what network
+    // port each address should be sent over.
+    
+    NetworkPortMode_GlobalPort,
+    // GlobalPort means that the port is defined in the assembly structure
+    
+    NetworkPortMode_PortPerStrip,
+    // PortPerStrip means that the address stored in the strip structure
+    // should be used, and each strip might have a different port
+    
+    NetworkPortMode_Count,
+};
+
 struct assembly
 {
     gs_memory_arena Arena;
@@ -102,7 +149,8 @@ struct assembly
     v2_strip* Strips;
     
     network_protocol OutputMode;
-    gs_const_string UARTComPort;
+    network_port_mode NetPortMode;
+    gs_string UARTComPort;
 };
 
 struct assembly_array
@@ -120,6 +168,31 @@ LedSystemGetBuffer(led_system* System, u32 Index)
     return Result;
 }
 
+internal u32
+StripGenData_CountLeds(strip_gen_data Data)
+{
+    u32 Result = 0;
+    
+    switch (Data.Method)
+    {
+        case StripGeneration_InterpolatePoints:
+        {
+            Result += Data.InterpolatePoints.LedCount;
+        }break;
+        
+        case StripGeneration_Sequence:
+        {
+            for (u32 i = 0; i < Data.Sequence.ElementsCount; i++)
+            {
+                Result += StripGenData_CountLeds(Data.Sequence.Elements[i]);
+            }
+        }break;
+        
+        InvalidDefaultCase;
+    }
+    
+    return Result;
+}
 
 #define FOLDHAUS_ASSEMBLY_H
 #endif // FOLDHAUS_ASSEMBLY_H
\ No newline at end of file
diff --git a/src/app/engine/foldhaus_assembly_parser.cpp b/src/app/engine/foldhaus_assembly_parser.cpp
index 3f95b16..ff2cbc0 100644
--- a/src/app/engine/foldhaus_assembly_parser.cpp
+++ b/src/app/engine/foldhaus_assembly_parser.cpp
@@ -33,10 +33,16 @@ enum assembly_field
     AssemblyField_UART_ComPort,
     
     AssemblyField_PointPlacementType,
+    
     AssemblyField_InterpolatePoints,
     AssemblyField_Start,
     AssemblyField_End,
     AssemblyField_LedCount,
+    
+    AssemblyField_SegmentSequence,
+    AssemblyField_SegmentSequenceLength,
+    AssemblyField_Segment,
+    
     AssemblyField_TagsCount,
     AssemblyField_Tag,
     AssemblyField_Name,
@@ -63,12 +69,16 @@ global gs_const_string AssemblyFieldIdentifiers[] = {
     ConstString("com_port"), // AssemblyField_UART_ComPort
     
     ConstString("point_placement_type"), // AssemblyField_PointPlacementType
+    
     ConstString("interpolate_points"), // AssemblyField_InterpolatePoints
     ConstString("start"), // AssemblyField_Start
     ConstString("end"), // AssemblyField_End
-    
     ConstString("led_count"), // AssemblyField_LedCount
     
+    ConstString("segment_sequence"), // AssemblyField_SegmentSequence
+    ConstString("segment_count"), // AssemblyField_SegmentSequenceLength
+    ConstString("segment"), // AssemblyField_Segment
+    
     ConstString("tags_count"), // AssemblyField_TagCount
     ConstString("tag"), // AssemblyField_Tag
     ConstString("name"), // AssemblyField_Name
@@ -84,6 +94,170 @@ StripSetTag(v2_strip* Strip, u32 TagIndex, gs_const_string TagName, gs_const_str
     TagAt->ValueHash = HashDJB2ToU32(StringExpand(TagValue));
 }
 
+internal strip_sacn_addr
+AssemblyParser_ReadSACNAddr(parser* Parser, assembly Assembly)
+{
+    strip_sacn_addr Result = {0};
+    
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_OutputSACN))
+    {
+        Result.StartUniverse = Parser_ReadU32Value(Parser, AssemblyField_SACN_StartUniverse);
+        Result.StartChannel = Parser_ReadU32Value(Parser, AssemblyField_SACN_StartChannel);
+        
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            //TokenizerPushError(&Tokenizer, "Struct doesn't close where expected");
+        }
+    }
+    
+    return Result;
+}
+
+internal strip_uart_addr
+AssemblyParser_ReadUARTAddr(parser* Parser, assembly Assembly)
+{
+    strip_uart_addr Result = {0};
+    
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_OutputUART))
+    {
+        Result.Channel = (u8)Parser_ReadU32Value(Parser, AssemblyField_UART_Channel);
+        
+        bool HasNetPort = Parser_ReadStringValue(Parser, AssemblyField_UART_ComPort, &Result.ComPort, true);
+        if (Assembly.NetPortMode == NetworkPortMode_PortPerStrip && !HasNetPort)
+        {
+            Parser_PushErrorF(Parser, "NetPortMode for assembly is PortPerStrip, but this strip doesn't have an output port.");
+        }
+        
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            Parser_PushErrorF(Parser, "Struct doesn't close where expected");
+        }
+    }
+    
+    return Result;
+}
+
+internal void
+AssemblyParser_ReadTag(parser* Parser, v2_strip* StripAt, u32 TagIndex)
+{
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_Tag))
+    {
+        // TODO(Peter): Need to store the gs_string somewhere we can look it up for display in the interface
+        // right now they are stored in temp memory and won't persist
+        gs_string TagName = Parser_ReadStringValue(Parser, AssemblyField_Name);
+        gs_string TagValue = Parser_ReadStringValue(Parser, AssemblyField_Value);
+        StripSetTag(StripAt, TagIndex, TagName.ConstString, TagValue.ConstString);
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            Parser_PushErrorF(Parser, "Tag struct doesn't close where expected");
+        }
+    }
+    else
+    {
+        Parser_PushErrorF(Parser, "Expected a tag struct, but none was found.");
+    }
+}
+
+
+internal void
+AssemblyParser_ReadTagList(parser* Parser, v2_strip* StripAt, assembly* Assembly)
+{
+    StripAt->TagsCount = Parser_ReadU32Value(Parser, AssemblyField_TagsCount);
+    // NOTE(pjs): Always add one tag to the input to leave room for the assembly name
+    StripAt->TagsCount += 1;
+    StripAt->Tags = PushArray(&Assembly->Arena, v2_tag, StripAt->TagsCount);
+    
+    StripSetTag(StripAt, 0, ConstString("assembly"), Assembly->Name.ConstString);
+    
+    for (u32 Tag = 1; Tag < StripAt->TagsCount; Tag++)
+    {
+        AssemblyParser_ReadTag(Parser, StripAt, Tag);
+    }
+}
+
+internal strip_gen_data AssemblyParser_ReadStripGenData(parser* Parser, assembly* Assembly);
+
+internal strip_gen_interpolate_points
+AssemblyParser_ReadInterpolatePoints(parser* Parser)
+{
+    strip_gen_interpolate_points Result = {0};
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_InterpolatePoints))
+    {
+        Result.StartPosition = Parser_ReadV3Value(Parser, AssemblyField_Start);
+        Result.EndPosition = Parser_ReadV3Value(Parser, AssemblyField_End);
+        Result.LedCount = Parser_ReadU32Value(Parser, AssemblyField_LedCount);
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            // TODO(pjs):
+        }
+    }
+    else
+    {
+        // TODO(pjs):
+    }
+    return Result;
+}
+
+internal strip_gen_sequence
+AssemblyParser_ReadSequence(parser* Parser, assembly* Assembly)
+{
+    strip_gen_sequence Result = {0};
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_SegmentSequence))
+    {
+        Result.ElementsCount = Parser_ReadU32Value(Parser, AssemblyField_SegmentSequenceLength);
+        Result.Elements = PushArray(&Assembly->Arena, strip_gen_data, Result.ElementsCount);
+        for (u32 i = 0; i < Result.ElementsCount; i++)
+        {
+            Result.Elements[i] = AssemblyParser_ReadStripGenData(Parser, Assembly);
+        }
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            // TODO(pjs):
+        }
+    }
+    else
+    {
+        // TODO(pjs):
+    }
+    return Result;
+}
+
+internal strip_gen_data
+AssemblyParser_ReadStripGenData(parser* Parser, assembly* Assembly)
+{
+    strip_gen_data Result = {0};
+    
+    if (Parser_ReadOpenStruct(Parser, AssemblyField_Segment))
+    {
+        gs_string PointPlacementType = Parser_ReadStringValue(Parser, AssemblyField_PointPlacementType);
+        
+        // TODO(pjs): We want to store enum strings in some unified way
+        // :EnumStringsGen
+        if (StringsEqual(PointPlacementType.ConstString, ConstString("InterpolatePoints")))
+        {
+            Result.Method = StripGeneration_InterpolatePoints;
+            Result.InterpolatePoints = AssemblyParser_ReadInterpolatePoints(Parser);
+        }
+        else if (StringsEqual(PointPlacementType.ConstString,
+                              ConstString("SegmentSequence")))
+        {
+            Result.Method = StripGeneration_Sequence;
+            Result.Sequence = AssemblyParser_ReadSequence(Parser, Assembly);
+        }
+        else
+        {
+            Parser_PushErrorF(Parser, "Incorrect Point Placement Type found for segment");
+        }
+        
+        if (!Parser_ReadCloseStruct(Parser))
+        {
+            Parser_PushErrorF(Parser, "Strip Gen Data did not close the struct where expected");
+        }
+    }
+    
+    return Result;
+}
+
 internal bool
 ParseAssemblyFile(assembly* Assembly, gs_const_string FileName, gs_string FileText, gs_memory_arena* Transient)
 {
@@ -96,19 +270,26 @@ ParseAssemblyFile(assembly* Assembly, gs_const_string FileName, gs_string FileTe
     Parser.At = Parser.String.Str;
     Parser.LineStart = Parser.At;
     Parser.Arena = &Assembly->Arena;
+    Parser.Transient = Transient;
     
     Assembly->Name = Parser_ReadStringValue(&Parser, AssemblyField_AssemblyName);
     Assembly->Scale = Parser_ReadR32Value(&Parser, AssemblyField_AssemblyScale);
     Assembly->Center = Parser_ReadV3Value(&Parser, AssemblyField_AssemblyCenter);
     Assembly->StripCount = Parser_ReadU32Value(&Parser, AssemblyField_LedStripCount);
-    
     Assembly->Strips = PushArray(&Assembly->Arena, v2_strip, Assembly->StripCount);
     
     gs_string OutputModeString = Parser_ReadStringValue(&Parser, AssemblyField_OutputMode);
     if (StringsEqual(OutputModeString.ConstString, ConstString("UART")))
     {
         Assembly->OutputMode = NetworkProtocol_UART;
-        Assembly->UARTComPort = Parser_ReadStringValue(&Parser, AssemblyField_UART_ComPort, true).ConstString;
+        if (Parser_ReadStringValue(&Parser, AssemblyField_UART_ComPort, &Assembly->UARTComPort, true))
+        {
+            Assembly->NetPortMode = NetworkPortMode_GlobalPort;
+        }
+        else
+        {
+            Assembly->NetPortMode = NetworkPortMode_PortPerStrip;
+        }
     }
     else if (StringsEqual(OutputModeString.ConstString, ConstString("SACN")))
     {
@@ -116,7 +297,7 @@ ParseAssemblyFile(assembly* Assembly, gs_const_string FileName, gs_string FileTe
     }
     else
     {
-        //TokenizerPushError(&Tokenizer, "Invalid output mode specified.");
+        Parser_PushErrorF(&Parser, "Invalid output mode specified for assembly.");
     }
     
     for (u32 i = 0; i < Assembly->StripCount; i++)
@@ -124,83 +305,26 @@ ParseAssemblyFile(assembly* Assembly, gs_const_string FileName, gs_string FileTe
         v2_strip* StripAt = Assembly->Strips + i;
         if (Parser_ReadOpenStruct(&Parser, AssemblyField_LedStrip))
         {
-            if (Parser_ReadOpenStruct(&Parser, AssemblyField_OutputSACN))
-            {
-                StripAt->SACNAddr.StartUniverse = Parser_ReadU32Value(&Parser, AssemblyField_SACN_StartUniverse);
-                StripAt->SACNAddr.StartChannel = Parser_ReadU32Value(&Parser, AssemblyField_SACN_StartChannel);
-                
-                if (!Parser_ReadCloseStruct(&Parser))
-                {
-                    //TokenizerPushError(&Tokenizer, "Struct doesn't close where expected");
-                }
-            }
+            StripAt->SACNAddr = AssemblyParser_ReadSACNAddr(&Parser, *Assembly);
+            StripAt->UARTAddr = AssemblyParser_ReadUARTAddr(&Parser, *Assembly);
+            StripAt->GenerationData = AssemblyParser_ReadStripGenData(&Parser, Assembly);
+            StripAt->LedCount = StripGenData_CountLeds(StripAt->GenerationData);
+            AssemblyParser_ReadTagList(&Parser, StripAt, Assembly);
             
-            if (Parser_ReadOpenStruct(&Parser, AssemblyField_OutputUART))
-            {
-                StripAt->UARTAddr.Channel = (u8)Parser_ReadU32Value(&Parser, AssemblyField_UART_Channel);
-                
-                if (!Parser_ReadCloseStruct(&Parser))
-                {
-                    //TokenizerPushError(&Tokenizer, "Struct doesn't close where expected");
-                }
-            }
-            
-            // TODO(Peter): Need to store this
-            gs_string PointPlacementType = Parser_ReadStringValue(&Parser, AssemblyField_PointPlacementType);
-            // TODO(Peter): Switch on value of PointPlacementType
-            if (Parser_ReadOpenStruct(&Parser, AssemblyField_InterpolatePoints))
-            {
-                StripAt->StartPosition = Parser_ReadV3Value(&Parser, AssemblyField_Start);
-                StripAt->EndPosition = Parser_ReadV3Value(&Parser, AssemblyField_End);
-                if (!Parser_ReadCloseStruct(&Parser))
-                {
-                    // TODO(Peter): @ErrorHandling
-                    // Have this function prepend the filename and line number.
-                    // Create an error display popup window, or an error log window that takes over a panel automatically
-                    // TokenizerPushError(&Tokenizer, "Unable to read
-                }
-            }
-            
-            StripAt->LedCount = Parser_ReadU32Value(&Parser, AssemblyField_LedCount);
             Assembly->LedCountTotal += StripAt->LedCount;
             
-            StripAt->TagsCount = Parser_ReadU32Value(&Parser, AssemblyField_TagsCount);
-            // NOTE(pjs): Always add one tag to the input to leave room for the assembly name
-            StripAt->TagsCount += 1;
-            StripAt->Tags = PushArray(&Assembly->Arena, v2_tag, StripAt->TagsCount);
-            StripSetTag(StripAt, 0, ConstString("assembly"), Assembly->Name.ConstString);
-            for (u32 Tag = 1; Tag < StripAt->TagsCount; Tag++)
-            {
-                if (Parser_ReadOpenStruct(&Parser, AssemblyField_Tag))
-                {
-                    // TODO(Peter): Need to store the gs_string somewhere we can look it up for display in the interface
-                    // right now they are stored in temp memory and won't persist
-                    gs_string TagName = Parser_ReadStringValue(&Parser, AssemblyField_Name);
-                    gs_string TagValue = Parser_ReadStringValue(&Parser, AssemblyField_Value);
-                    StripSetTag(StripAt, Tag, TagName.ConstString, TagValue.ConstString);
-                    if (!Parser_ReadCloseStruct(&Parser))
-                    {
-                        //TokenizerPushError(&Tokenizer, "Struct doesn't close where expected");
-                    }
-                }
-                else
-                {
-                    //TokenizerPushError(&Tokenizer, "Expected a struct opening, but none was found");
-                }
-            }
-            
-            
             if (!Parser_ReadCloseStruct(&Parser))
             {
-                //TokenizerPushError(&Tokenizer, "Struct doesn't close where expected");
+                Parser_PushErrorF(&Parser, "Strip struct doesn't close where expected");
             }
         }
         else
         {
-            //TokenizerPushError(&Tokenizer, "Expected a struct opening, but none was found");
+            Parser_PushErrorF(&Parser, "Expected a strip struct but none was found");
         }
     }
     
+    // TODO(pjs): invalidate the file if its incorrect
     return true; //Tokenizer.ParsingIsValid;
 }
 
diff --git a/src/app/engine/foldhaus_parser.h b/src/app/engine/foldhaus_parser.h
deleted file mode 100644
index 709f375..0000000
--- a/src/app/engine/foldhaus_parser.h
+++ /dev/null
@@ -1,18 +0,0 @@
-//
-// File: foldhaus_parser.h
-// Author: Peter Slattery
-// Creation Date: 2020-10-09
-//
-#ifndef FOLDHAUS_PARSER_H
-
-struct parser
-{
-    gs_string String;
-    gs_const_string* Identifiers;
-    u32 IdentifiersCount;
-};
-
-
-
-#define FOLDHAUS_PARSER_H
-#endif // FOLDHAUS_PARSER_H
\ No newline at end of file
diff --git a/src/app/engine/foldhaus_serializer.h b/src/app/engine/foldhaus_serializer.h
index a55ea2e..06f9d71 100644
--- a/src/app/engine/foldhaus_serializer.h
+++ b/src/app/engine/foldhaus_serializer.h
@@ -134,11 +134,17 @@ Serializer_WriteV3Value(serializer* Serializer, u32 IdentIndex, v3 Value)
 struct parser_error
 {
     gs_string Message;
+    
+    gs_string FileName;
+    u32 LineNumber;
+    
     parser_error* Next;
 };
 
 struct parser
 {
+    gs_string FileName;
+    
     gs_string String;
     
     gs_const_string* Identifiers;
@@ -160,7 +166,11 @@ internal void
 Parser_PushErrorF(parser* Parser, char* Format, ...)
 {
     parser_error* Error = PushStruct(Parser->Transient, parser_error);
+    Error->FileName = Parser->FileName;
+    Error->LineNumber = Parser->Line;
+    
     Error->Message = PushString(Parser->Transient, 1024);
+    PrintF(&Error->Message, "File: %S Line: %d - ", Error->FileName, Error->LineNumber);
     
     va_list Args;
     va_start(Args, Format);
@@ -268,11 +278,13 @@ Parser_ReadString(parser* P, u32 IdentIndex)
     return Parser_ReadString(P, Ident);
 }
 
-internal gs_string
-Parser_ReadStringValue(parser* P, gs_const_string Ident, bool ShouldNullTerminate = false)
+internal bool
+Parser_ReadStringValue(parser* P, gs_const_string Ident, gs_string* Output, bool ShouldNullTerminate = false)
 {
+    Assert(Output != 0);
+    
     // ident: "value";
-    gs_string Result = {};
+    bool Result = false;
     if (Parser_AdvanceIfTokenEquals(P, Ident) &&
         Parser_AdvanceIfTokenEquals(P, ConstString(":")) &&
         Parser_AdvanceIfTokenEquals(P, ConstString("\"")))
@@ -294,10 +306,12 @@ Parser_ReadStringValue(parser* P, gs_const_string Ident, bool ShouldNullTerminat
             {
                 StringLength += 1;
             }
-            Result = PushStringF(P->Arena, StringLength, "%S", FileString);
+            
+            Result = true;
+            *Output = PushStringF(P->Arena, StringLength, "%S", FileString);
             if (ShouldNullTerminate)
             {
-                NullTerminate(&Result);
+                NullTerminate(Output);
             }
         }
         else
@@ -305,14 +319,25 @@ Parser_ReadStringValue(parser* P, gs_const_string Ident, bool ShouldNullTerminat
             Parser_PushErrorF(P, "String doesn't have a closing quote, or line doesn't end with a semicolon");
         }
     }
-    else
-    {
-        Parser_PushErrorF(P, "String doesn't begin correctly");
-    }
     
     return Result;
 }
 
+internal bool
+Parser_ReadStringValue(parser* P, u32 IdentIndex, gs_string* Result, bool ShouldNullTerminate = false)
+{
+    gs_const_string Ident = Parser_GetIdent(*P, IdentIndex);
+    return Parser_ReadStringValue(P, Ident, Result, ShouldNullTerminate);
+}
+
+internal gs_string
+Parser_ReadStringValue(parser* P, gs_const_string Ident, bool ShouldNullTerminate = false)
+{
+    gs_string Result = {0};
+    Parser_ReadStringValue(P, Ident, &Result, ShouldNullTerminate);
+    return Result;
+}
+
 internal gs_string
 Parser_ReadStringValue(parser* P, u32 IdentIndex, bool ShouldNullTerminate = false)
 {
@@ -346,42 +371,66 @@ Parser_ReadCloseStruct(parser* P)
     return Result;
 }
 
+internal bool
+Parser_ReadNumberString(parser* P, gs_const_string* Output)
+{
+    Assert(Output != 0);
+    
+    bool Success = false;
+    
+    if (IsNumericExtended(P->At[0]))
+    {
+        char* NumStart = P->At;
+        while(Parser_AtValidPosition(*P) && IsNumericExtended(P->At[0]))
+        {
+            Parser_AdvanceChar(P);
+        }
+        
+        Output->Str = NumStart;
+        Output->Length = P->At - NumStart;
+        Success = true;
+    }
+    
+    return Success;
+}
+
 internal gs_const_string
 Parser_ReadNumberString(parser* P)
 {
-    gs_const_string Result = {};
-    Result.Str = P->At;
-    while(Parser_AtValidPosition(*P) && IsNumericExtended(P->At[0]))
-    {
-        Parser_AdvanceChar(P);
-    }
-    Result.Length = P->At - Result.Str;
+    gs_const_string Result = {0};
+    Parser_ReadNumberString(P, &Result);
     return Result;
 }
 
-internal u32
-Parser_ReadU32Value(parser* P, gs_const_string Ident)
+internal bool
+Parser_ReadU32Value(parser* P, gs_const_string Ident, u32* Result)
 {
     // ident: value;
-    u32 Result = 0;
+    bool Success = false;
+    
     if (Parser_AdvanceIfTokenEquals(P, Ident) &&
         Parser_AdvanceIfTokenEquals(P, ConstString(":")))
     {
         gs_const_string NumStr = Parser_ReadNumberString(P);
         if (Parser_AdvanceIfLineEnd(P))
         {
-            Result = (u32)ParseInt(NumStr);
+            *Result = (u32)ParseInt(NumStr);
+            Success = true;
         }
         else
         {
             Parser_PushErrorF(P, "U32 Value doesn't end with semicolon");
         }
     }
-    else
-    {
-        Parser_PushErrorF(P, "U32 value doesn't begin properly");
-    }
     
+    return Success;
+}
+
+internal u32
+Parser_ReadU32Value(parser* P, gs_const_string Ident)
+{
+    u32 Result = 0;
+    Parser_ReadU32Value(P, Ident, &Result);
     return Result;
 }
 
@@ -392,52 +441,72 @@ Parser_ReadU32Value(parser* P, u32 IdentIndex)
     return Parser_ReadU32Value(P, Ident);
 }
 
+internal bool
+Parser_ReadR32(parser* P, r32* Result)
+{
+    bool Success = false;
+    gs_const_string NumStr = {0};
+    if (Parser_ReadNumberString(P, &NumStr))
+    {
+        *Result = (r32)ParseFloat(NumStr);
+        Success = true;
+    }
+    return Success;
+}
+
 internal r32
 Parser_ReadR32(parser* P)
 {
     r32 Result = 0;
-    gs_const_string NumStr = Parser_ReadNumberString(P);
-    Result = (r32)ParseFloat(NumStr);
+    Parser_ReadR32(P, &Result);
     return Result;
 }
 
-internal r32
-Parser_ReadR32Value(parser* P, gs_const_string Ident)
+internal bool
+Parser_ReadR32Value(parser* P, gs_const_string Ident, r32* Result)
 {
     // ident: value;
-    r32 Result = 0;
+    bool Success = false;
     if (Parser_AdvanceIfTokenEquals(P, Ident) &&
         Parser_AdvanceIfTokenEquals(P, ConstString(":")))
     {
         r32 Value = Parser_ReadR32(P);
         if (Parser_AdvanceIfLineEnd(P))
         {
-            Result = Value;
+            *Result = Value;
+            Success = true;
         }
         else
         {
             Parser_PushErrorF(P, "R32 Value doesn't end with semicolon");
         }
     }
-    else
-    {
-        Parser_PushErrorF(P, "R32 value doesn't begin properly");
-    }
     
+    return Success;
+}
+
+internal r32
+Parser_ReadR32Value(parser* P, gs_const_string Ident)
+{
+    r32 Result = 0;
+    Parser_ReadR32Value(P, Ident, &Result);
     return Result;
 }
 
-internal u32
+internal r32
 Parser_ReadR32Value(parser* P, u32 IdentIndex)
 {
+    r32 Result = 0;
     gs_const_string Ident = Parser_GetIdent(*P, IdentIndex);
-    return Parser_ReadR32Value(P, Ident);
+    Parser_ReadR32Value(P, Ident, &Result);
+    return Result;
 }
 
-internal v3
-Parser_ReadV3Value(parser* P, gs_const_string Ident)
+internal bool
+Parser_ReadV3Value(parser* P, gs_const_string Ident, v3* Result)
 {
-    v3 Result = {0};
+    Assert(Result != 0);
+    bool Success = false;
     if (Parser_AdvanceIfTokenEquals(P, Ident) &&
         Parser_AdvanceIfTokenEquals(P, ConstString(":")) &&
         Parser_AdvanceIfTokenEquals(P, ConstString("(")))
@@ -458,27 +527,35 @@ Parser_ReadV3Value(parser* P, gs_const_string Ident)
         if (Parser_AdvanceIfTokenEquals(P, ConstString(")")) &&
             Parser_AdvanceIfLineEnd(P))
         {
-            Result.x = X;
-            Result.y = Y;
-            Result.z = Z;
+            Result->x = X;
+            Result->y = Y;
+            Result->z = Z;
+            Success = true;
         }
         else
         {
             Parser_PushErrorF(P, "V3 Value doesn't end correctly");
         }
     }
-    else
-    {
-        Parser_PushErrorF(P, "V3 Value doesn't begin correctly");
-    }
+    
+    return Success;
+}
+
+internal v3
+Parser_ReadV3Value(parser* P, gs_const_string Ident)
+{
+    v3 Result = {0};
+    Parser_ReadV3Value(P, Ident, &Result);
     return Result;
 }
 
 internal v3
 Parser_ReadV3Value(parser* P, u32 IdentIndex)
 {
+    v3 Result = {0};
     gs_const_string Ident = Parser_GetIdent(*P, IdentIndex);
-    return Parser_ReadV3Value(P, Ident);
+    Parser_ReadV3Value(P, Ident, &Result);
+    return Result;
 }
 
 
diff --git a/src/app/engine/uart/foldhaus_uart.cpp b/src/app/engine/uart/foldhaus_uart.cpp
index 1e7f635..d523f6d 100644
--- a/src/app/engine/uart/foldhaus_uart.cpp
+++ b/src/app/engine/uart/foldhaus_uart.cpp
@@ -76,7 +76,7 @@ UART_BuildOutputData(addressed_data_buffer_list* Output, assembly_array Assembli
         TotalBufferSize += ChannelSettings.ElementsCount * Assembly.LedCountTotal; // pixels * channels per pixel
         
         addressed_data_buffer* Buffer = AddressedDataBufferList_Push(Output, TotalBufferSize);
-        AddressedDataBuffer_SetCOMPort(Buffer, Assembly.UARTComPort);
+        AddressedDataBuffer_SetCOMPort(Buffer, Assembly.UARTComPort.ConstString);
         gs_memory_cursor WriteCursor = CreateMemoryCursor(Buffer->Data);
         
         for (u32 StripIdx = 0; StripIdx < Assembly.StripCount; StripIdx++)
diff --git a/src/app/foldhaus_app.cpp b/src/app/foldhaus_app.cpp
index 5644aa3..86fb097 100644
--- a/src/app/foldhaus_app.cpp
+++ b/src/app/foldhaus_app.cpp
@@ -123,7 +123,7 @@ INITIALIZE_APPLICATION(InitializeApplication)
     State->LedSystem = LedSystemInitialize(Context.ThreadContext.Allocator, 128);
     
 #if 1
-    gs_const_string SculpturePath = ConstString("data/blumen_lumen_v2.fold");
+    gs_const_string SculpturePath = ConstString("data/blumen_lumen_silver_spring.fold");
     LoadAssembly(&State->Assemblies, &State->LedSystem, State->Transient, Context, SculpturePath, State->GlobalLog);
 #endif
     
diff --git a/src/app/platform_win32/win32_foldhaus.cpp b/src/app/platform_win32/win32_foldhaus.cpp
index d11e851..653dbe6 100644
--- a/src/app/platform_win32/win32_foldhaus.cpp
+++ b/src/app/platform_win32/win32_foldhaus.cpp
@@ -389,14 +389,21 @@ Win32_SendAddressedDataBuffers(gs_thread_context Context, addressed_data_buffer_
             
             case AddressType_ComPort:
             {
-                HANDLE SerialPort = Win32SerialArray_GetOrOpen(BufferAt->ComPort, 2000000, 8, NOPARITY, 1);
-                if (SerialPort != INVALID_HANDLE_VALUE)
+                if (BufferAt->ComPort.Length > 0)
                 {
-                    if (Win32SerialPort_Write(SerialPort, BufferAt->Data))
+                    HANDLE SerialPort = Win32SerialArray_GetOrOpen(BufferAt->ComPort, 2000000, 8, NOPARITY, 1);
+                    if (SerialPort != INVALID_HANDLE_VALUE)
                     {
-                        BuffersSent += 1;
+                        if (Win32SerialPort_Write(SerialPort, BufferAt->Data))
+                        {
+                            BuffersSent += 1;
+                        }
                     }
                 }
+                else
+                {
+                    OutputDebugStringA("Skipping data buffer because its COM Port isn't set");
+                }
             }break;
             
             InvalidDefaultCase;