diff --git a/dat/lkneeExample.m b/dat/lkneeExample.m
index 0d55c09..37f9261 100644
--- a/dat/lkneeExample.m
+++ b/dat/lkneeExample.m
@@ -9,9 +9,11 @@ t = [0, 1, 2, 3, 4];
 p = [0, -18, -45, -18, 0];
 
 % generate graph lines
-querypts = 0:1/16:4;
-interpts = interp1(t, p, querypts, 'spline');
+querypts = 0:0.001:4;
+interpts = interp1(t, p, querypts, 'spline')';
+
+lkneeExampleRet = [querypts', interpts];
 
 % create graph
-figure
-plot(t, p,'o', querypts, interpts, ':.');
\ No newline at end of file
+%figure
+%plot(t, p,'o', querypts, interpts, ':.');
\ No newline at end of file
diff --git a/slprj/sim/varcache/t1a/checksumOfCache.mat b/slprj/sim/varcache/t1a/checksumOfCache.mat
new file mode 100644
index 0000000..2a680a1
Binary files /dev/null and b/slprj/sim/varcache/t1a/checksumOfCache.mat differ
diff --git a/slprj/sim/varcache/t1a/tmwinternal/simulink_cache.xml b/slprj/sim/varcache/t1a/tmwinternal/simulink_cache.xml
new file mode 100644
index 0000000..081fd1e
--- /dev/null
+++ b/slprj/sim/varcache/t1a/tmwinternal/simulink_cache.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<MF0 version="1.1" packageUris="http://schema.mathworks.com/mf0/SlCache/1.0">
+  <slcache.FileAttributes type="slcache.FileAttributes" uuid="910f3108-d533-471a-a131-16dc57703e60">
+    <checksum>j3HpQct9ymkg/g59S2O+GrR+e8iwjmATeJDi4XofvX0d94OIhziPgrMuBEs6AemcgO2bvY3GjPh6vPlmJ5NN9A==</checksum>
+  </slcache.FileAttributes>
+</MF0>
\ No newline at end of file
diff --git a/slprj/sim/varcache/t1a/varInfo.mat b/slprj/sim/varcache/t1a/varInfo.mat
new file mode 100644
index 0000000..8e874d0
Binary files /dev/null and b/slprj/sim/varcache/t1a/varInfo.mat differ
diff --git a/t1a.slx b/t1a.slx
index 3712540..594bf3a 100644
Binary files a/t1a.slx and b/t1a.slx differ
diff --git a/t1a.slxc b/t1a.slxc
new file mode 100644
index 0000000..f5d7679
Binary files /dev/null and b/t1a.slxc differ