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+CMakeFiles/ZSharp.dir/eval.cpp.o: ../eval.cpp
+CMakeFiles/ZSharp.dir/eval.cpp.o: ../eval.h
+CMakeFiles/ZSharp.dir/eval.cpp.o: ../strops.h
+
+CMakeFiles/ZSharp.dir/strops.cpp.o: ../strops.cpp
+CMakeFiles/ZSharp.dir/strops.cpp.o: ../strops.h
+
diff --git a/ZSharp/linux-build/CMakeFiles/ZSharp.dir/eval.cpp.o b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/eval.cpp.o
new file mode 100644
index 0000000..8de9424
Binary files /dev/null and b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/eval.cpp.o differ
diff --git a/ZSharp/linux-build/CMakeFiles/Slang.dir/flags.make b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/flags.make
similarity index 85%
rename from ZSharp/linux-build/CMakeFiles/Slang.dir/flags.make
rename to ZSharp/linux-build/CMakeFiles/ZSharp.dir/flags.make
index 3771609..04d4b69 100644
--- a/ZSharp/linux-build/CMakeFiles/Slang.dir/flags.make
+++ b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/flags.make
@@ -2,7 +2,7 @@
 # Generated by "Unix Makefiles" Generator, CMake Version 3.16
 
 # compile CXX with /usr/bin/c++
-CXX_FLAGS =   -std=gnu++17
+CXX_FLAGS = -O3 -DNDEBUG   -std=gnu++17
 
 CXX_DEFINES = -DBOOST_ALL_NO_LIB -DBOOST_SYSTEM_DYN_LINK
 
diff --git a/ZSharp/linux-build/CMakeFiles/ZSharp.dir/link.txt b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/link.txt
new file mode 100644
index 0000000..a06619c
--- /dev/null
+++ b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/link.txt
@@ -0,0 +1 @@
+/usr/bin/c++  -O3 -DNDEBUG  -rdynamic CMakeFiles/ZSharp.dir/Main.cpp.o CMakeFiles/ZSharp.dir/strops.cpp.o CMakeFiles/ZSharp.dir/eval.cpp.o  -o ZSharp  -lm /usr/lib/x86_64-linux-gnu/libboost_system.so.1.71.0 -lSDL2 -lSDL2_image -lSDL2_ttf 
diff --git a/ZSharp/linux-build/CMakeFiles/Slang.dir/progress.make b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/progress.make
similarity index 100%
rename from ZSharp/linux-build/CMakeFiles/Slang.dir/progress.make
rename to ZSharp/linux-build/CMakeFiles/ZSharp.dir/progress.make
diff --git a/ZSharp/linux-build/CMakeFiles/ZSharp.dir/strops.cpp.o b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/strops.cpp.o
new file mode 100644
index 0000000..6f2ef5e
Binary files /dev/null and b/ZSharp/linux-build/CMakeFiles/ZSharp.dir/strops.cpp.o differ
diff --git a/ZSharp/linux-build/Makefile b/ZSharp/linux-build/Makefile
index a1a2429..87c8087 100644
--- a/ZSharp/linux-build/Makefile
+++ b/ZSharp/linux-build/Makefile
@@ -48,10 +48,10 @@ RM = /usr/bin/cmake -E remove -f
 EQUALS = =
 
 # The top-level source directory on which CMake was run.
-CMAKE_SOURCE_DIR = /home/sam/StuLang/Slang
+CMAKE_SOURCE_DIR = /home/sam/Z-Sharp/ZSharp
 
 # The top-level build directory on which CMake was run.
-CMAKE_BINARY_DIR = /home/sam/StuLang/Slang/linux-build
+CMAKE_BINARY_DIR = /home/sam/Z-Sharp/ZSharp/linux-build
 
 #=============================================================================
 # Targets provided globally by CMake.
@@ -80,9 +80,9 @@ edit_cache/fast: edit_cache
 
 # The main all target
 all: cmake_check_build_system
-	$(CMAKE_COMMAND) -E cmake_progress_start /home/sam/StuLang/Slang/linux-build/CMakeFiles /home/sam/StuLang/Slang/linux-build/CMakeFiles/progress.marks
+	$(CMAKE_COMMAND) -E cmake_progress_start /home/sam/Z-Sharp/ZSharp/linux-build/CMakeFiles /home/sam/Z-Sharp/ZSharp/linux-build/CMakeFiles/progress.marks
 	$(MAKE) -f CMakeFiles/Makefile2 all
-	$(CMAKE_COMMAND) -E cmake_progress_start /home/sam/StuLang/Slang/linux-build/CMakeFiles 0
+	$(CMAKE_COMMAND) -E cmake_progress_start /home/sam/Z-Sharp/ZSharp/linux-build/CMakeFiles 0
 .PHONY : all
 
 # The main clean target
@@ -111,17 +111,17 @@ depend:
 .PHONY : depend
 
 #=============================================================================
-# Target rules for targets named Slang
+# Target rules for targets named ZSharp
 
 # Build rule for target.
-Slang: cmake_check_build_system
-	$(MAKE) -f CMakeFiles/Makefile2 Slang
-.PHONY : Slang
+ZSharp: cmake_check_build_system
+	$(MAKE) -f CMakeFiles/Makefile2 ZSharp
+.PHONY : ZSharp
 
 # fast build rule for target.
-Slang/fast:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/build
-.PHONY : Slang/fast
+ZSharp/fast:
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/build
+.PHONY : ZSharp/fast
 
 Main.o: Main.cpp.o
 
@@ -129,7 +129,7 @@ Main.o: Main.cpp.o
 
 # target to build an object file
 Main.cpp.o:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/Main.cpp.o
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/Main.cpp.o
 .PHONY : Main.cpp.o
 
 Main.i: Main.cpp.i
@@ -138,7 +138,7 @@ Main.i: Main.cpp.i
 
 # target to preprocess a source file
 Main.cpp.i:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/Main.cpp.i
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/Main.cpp.i
 .PHONY : Main.cpp.i
 
 Main.s: Main.cpp.s
@@ -147,7 +147,7 @@ Main.s: Main.cpp.s
 
 # target to generate assembly for a file
 Main.cpp.s:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/Main.cpp.s
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/Main.cpp.s
 .PHONY : Main.cpp.s
 
 eval.o: eval.cpp.o
@@ -156,7 +156,7 @@ eval.o: eval.cpp.o
 
 # target to build an object file
 eval.cpp.o:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/eval.cpp.o
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/eval.cpp.o
 .PHONY : eval.cpp.o
 
 eval.i: eval.cpp.i
@@ -165,7 +165,7 @@ eval.i: eval.cpp.i
 
 # target to preprocess a source file
 eval.cpp.i:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/eval.cpp.i
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/eval.cpp.i
 .PHONY : eval.cpp.i
 
 eval.s: eval.cpp.s
@@ -174,7 +174,7 @@ eval.s: eval.cpp.s
 
 # target to generate assembly for a file
 eval.cpp.s:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/eval.cpp.s
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/eval.cpp.s
 .PHONY : eval.cpp.s
 
 strops.o: strops.cpp.o
@@ -183,7 +183,7 @@ strops.o: strops.cpp.o
 
 # target to build an object file
 strops.cpp.o:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/strops.cpp.o
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/strops.cpp.o
 .PHONY : strops.cpp.o
 
 strops.i: strops.cpp.i
@@ -192,7 +192,7 @@ strops.i: strops.cpp.i
 
 # target to preprocess a source file
 strops.cpp.i:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/strops.cpp.i
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/strops.cpp.i
 .PHONY : strops.cpp.i
 
 strops.s: strops.cpp.s
@@ -201,7 +201,7 @@ strops.s: strops.cpp.s
 
 # target to generate assembly for a file
 strops.cpp.s:
-	$(MAKE) -f CMakeFiles/Slang.dir/build.make CMakeFiles/Slang.dir/strops.cpp.s
+	$(MAKE) -f CMakeFiles/ZSharp.dir/build.make CMakeFiles/ZSharp.dir/strops.cpp.s
 .PHONY : strops.cpp.s
 
 # Help Target
@@ -212,7 +212,7 @@ help:
 	@echo "... depend"
 	@echo "... rebuild_cache"
 	@echo "... edit_cache"
-	@echo "... Slang"
+	@echo "... ZSharp"
 	@echo "... Main.o"
 	@echo "... Main.i"
 	@echo "... Main.s"
diff --git a/ZSharp/linux-build/Slang-Linux b/ZSharp/linux-build/Slang-Linux
deleted file mode 100644
index 90ac285..0000000
Binary files a/ZSharp/linux-build/Slang-Linux and /dev/null differ
diff --git a/ZSharp/linux-build/ZSharp b/ZSharp/linux-build/ZSharp
new file mode 100755
index 0000000..140ac27
Binary files /dev/null and b/ZSharp/linux-build/ZSharp differ
diff --git a/ZSharp/linux-build/cmake_install.cmake b/ZSharp/linux-build/cmake_install.cmake
index b1b9c26..b4487ac 100644
--- a/ZSharp/linux-build/cmake_install.cmake
+++ b/ZSharp/linux-build/cmake_install.cmake
@@ -1,4 +1,4 @@
-# Install script for directory: /home/sam/StuLang/Slang
+# Install script for directory: /home/sam/Z-Sharp/ZSharp
 
 # Set the install prefix
 if(NOT DEFINED CMAKE_INSTALL_PREFIX)
@@ -12,7 +12,7 @@ if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
     string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
            CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
   else()
-    set(CMAKE_INSTALL_CONFIG_NAME "")
+    set(CMAKE_INSTALL_CONFIG_NAME "Release")
   endif()
   message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
 endif()
@@ -45,5 +45,5 @@ endif()
 
 string(REPLACE ";" "\n" CMAKE_INSTALL_MANIFEST_CONTENT
        "${CMAKE_INSTALL_MANIFEST_FILES}")
-file(WRITE "/home/sam/StuLang/Slang/linux-build/${CMAKE_INSTALL_MANIFEST}"
+file(WRITE "/home/sam/Z-Sharp/ZSharp/linux-build/${CMAKE_INSTALL_MANIFEST}"
      "${CMAKE_INSTALL_MANIFEST_CONTENT}")