diff --git a/guoyi.run b/guoyi.run
index b37376e..338d27b 100644
--- a/guoyi.run
+++ b/guoyi.run
@@ -3,7 +3,7 @@ macro=;
 log %7.tnt.log;
 
 /*Arguments*/
-if ( (argnumber == 0) | (argnumber >7) )
+if ( (argnumber == 0) || (argnumber >7) )
   silent -console;
   quote -   /----------------------------------------------------\;
   quote -   |        GUOYI TNT SCRIPT 2022-2023 MIT              |;
@@ -57,7 +57,7 @@ if(argnumber>2 )
       end
     end	
   end
-  if ((eqstring [ %3 iw ]) | (eqstring [ %3 eiw ]))
+  if ((eqstring [ %3 iw ]) || (eqstring [ %3 eiw ]))
     if (argnumber>=4)
       piwe=%4;
     else
@@ -195,7 +195,7 @@ end
 
 /*Search trees*/
 if(argnumber>2)
-  if(eqstring [ %3 ew ] | eqstring [ %3 iw ] )
+  if(eqstring [ %3 ew ] || eqstring [ %3 iw ] )
     if (ntax<=25)
       ienum;
     else
@@ -323,19 +323,19 @@ if (argnumber<=5)
   sub 7; hold +7000; bbreak=fill;
   bsupport!!0;
 else
-  if((%6==1) | (%6==3) | (%6==5) | (%6==7) | (%6==9) | (%6==11) | (%6==13) | (%6==15))
+  if((%6==1) || (%6==3) || (%6==5) || (%6==7) || (%6==9) || (%6==11) || (%6==13) || (%6==15))
     resample jak replications 1000 from 0;
   end
   
-  if((%6==2) | (%6==3) | (%6==6) | (%6==7) | (%6==10) | (%6==11) | (%6==14) | (%6==15))
+  if((%6==2) || (%6==3) || (%6==6) || (%6==7) || (%6==10) || (%6==11) || (%6==14) || (%6==15))
     resample boot replications 1000 from 0;
   end
 
-  if((%6==8) | (%6==9) | (%6==10) | (%6==11) | (%6==12) | (%6==13) | (%6==14) | (%6==15))
+  if((%6==8) || (%6==9) || (%6==10) || (%6==11) || (%6==12) || (%6==13) || (%6==14) || (%6==15))
     resample sym replications 1000 from 0;
   end
 
-  if((%6==4) | (%6==5) | (%6==6) | (%6==7) | (%6==12) | (%6==13) | (%6==14) | (%6==15))
+  if((%6==4) || (%6==5) || (%6==6) || (%6==7) || (%6==12) || (%6==13) || (%6==14) || (%6==15))
     sub 1; hold +1000; bbreak=fill;
     sub 3; hold +3000; bbreak=fill;
     sub 5; hold +5000; bbreak=fill;