diff --git a/HIV_model_1.m b/Legacy Code/HIV_model_1.m
similarity index 97%
rename from HIV_model_1.m
rename to Legacy Code/HIV_model_1.m
index ac8757e..9961a7b 100644
--- a/HIV_model_1.m
+++ b/Legacy Code/HIV_model_1.m	
@@ -30,8 +30,8 @@
 % S  = vector of 0/1 corresponding to P (not used in this version)
 
 % P(01) = V i.c. [log(/mL)]
-% P(02) = E i.c. [/無]
-% P(03) = K i.c. [/無]
+% P(02) = E i.c. [/繕L]
+% P(03) = K i.c. [/繕L]
 % P(04) = N i.c. [pmol/kg]
 % P(05) = C (vol. of dist.)/F [mL/kg]
 % P(06) = C absorption rate [/d]
@@ -39,8 +39,8 @@
 
 % P(08) = E decay rate [/d]
 % P(09) = K decay rate [/d]
-% P(10) = E killing rate [無/d]
-% P(11) = K killing rate [無/d]
+% P(10) = E killing rate [繕L/d]
+% P(11) = K killing rate [繕L/d]
 % P(12) = E Ce half saturation [nM]
 % P(13) = K Ce half saturation [nM]
 
@@ -93,7 +93,7 @@
     error('Initial effect is out of bounds.')
 end
 
-P(01)  = 10^(P(01)-3)                ;% convert V to [#/無]
+P(01)  = 10^(P(01)-3)                ;% convert V to [#/繕L]
 I      = [P(01:03) ; 0 ; 0]          ;% V,E,K,N,C i.c.
 I(6:9) = [P(20:21).*O ; P(24:25).*O] ;% Ct,Cy i.c.
 
@@ -191,4 +191,4 @@
                  G(YE(1,1:2)',Y(1,6:7)',Y(1,8:9)'))' ;
 end
 
-end
\ No newline at end of file
+end