diff --git a/.vs/20230724_MBJC_upperpc/DesignTimeBuild/.dtbcache.v2 b/.vs/20230724_MBJC_upperpc/DesignTimeBuild/.dtbcache.v2
index 1a6f4e5..8e84d39 100644
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deleted file mode 100644
index 58acc02..0000000
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diff --git a/.vs/20230724_MBJC_upperpc/FileContentIndex/b2e5caa9-1674-4318-a539-deb1fdec4614.vsidx b/.vs/20230724_MBJC_upperpc/FileContentIndex/43b996a0-2b31-4994-90dd-ca4cd0f2753b.vsidx
similarity index 100%
rename from .vs/20230724_MBJC_upperpc/FileContentIndex/b2e5caa9-1674-4318-a539-deb1fdec4614.vsidx
rename to .vs/20230724_MBJC_upperpc/FileContentIndex/43b996a0-2b31-4994-90dd-ca4cd0f2753b.vsidx
diff --git a/.vs/20230724_MBJC_upperpc/FileContentIndex/696d6ae7-49b3-403f-be09-98a5334cd28f.vsidx b/.vs/20230724_MBJC_upperpc/FileContentIndex/696d6ae7-49b3-403f-be09-98a5334cd28f.vsidx
new file mode 100644
index 0000000..a424a39
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diff --git a/.vs/20230724_MBJC_upperpc/FileContentIndex/6a3e662b-5c8c-4221-bed2-47f34e147b02.vsidx b/.vs/20230724_MBJC_upperpc/FileContentIndex/6a3e662b-5c8c-4221-bed2-47f34e147b02.vsidx
new file mode 100644
index 0000000..4c71daf
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diff --git a/.vs/20230724_MBJC_upperpc/FileContentIndex/92426810-73b6-401e-9e19-dd06f67a5e79.vsidx b/.vs/20230724_MBJC_upperpc/FileContentIndex/92426810-73b6-401e-9e19-dd06f67a5e79.vsidx
deleted file mode 100644
index 516d9be..0000000
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diff --git a/.vs/20230724_MBJC_upperpc/FileContentIndex/cb9daa87-81dc-4641-8c8e-f95f479e5682.vsidx b/.vs/20230724_MBJC_upperpc/FileContentIndex/cb9daa87-81dc-4641-8c8e-f95f479e5682.vsidx
new file mode 100644
index 0000000..db78a68
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diff --git a/.vs/20230724_MBJC_upperpc/v17/.futdcache.v2 b/.vs/20230724_MBJC_upperpc/v17/.futdcache.v2
index cf01018..98a4a36 100644
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diff --git a/.vs/20230724_MBJC_upperpc/v17/.suo b/.vs/20230724_MBJC_upperpc/v17/.suo
index a326b5a..0d1d0fb 100644
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diff --git a/.vs/ProjectEvaluation/20230724_mbjc_upperpc.metadata.v6.1 b/.vs/ProjectEvaluation/20230724_mbjc_upperpc.metadata.v6.1
index 9994b62..c50b8f0 100644
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diff --git a/.vs/ProjectEvaluation/20230724_mbjc_upperpc.projects.v6.1 b/.vs/ProjectEvaluation/20230724_mbjc_upperpc.projects.v6.1
index 0e89969..fa373ed 100644
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diff --git a/20230724_MBJC_upperpc.csproj b/20230724_MBJC_upperpc.csproj
index cedf485..4941955 100644
--- a/20230724_MBJC_upperpc.csproj
+++ b/20230724_MBJC_upperpc.csproj
@@ -15,6 +15,10 @@
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diff --git a/App.config b/App.config
index 42098af..beccf88 100644
--- a/App.config
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diff --git a/App.xaml b/App.xaml
index a8cd650..c882b32 100644
--- a/App.xaml
+++ b/App.xaml
@@ -20,7 +20,7 @@