diff --git a/lib/symbols b/lib/symbols
index 43dac18a71..2d0af3933e 100644
--- a/lib/symbols
+++ b/lib/symbols
@@ -90,10 +90,10 @@ qquad             space       none
 quad              space       none
                               
 # styles                      
-displaystyle      style       none
-scriptscriptstyle style       none
-scriptstyle       style       none
-textstyle         style       none
+displaystyle      style       0
+textstyle         style       1
+scriptscriptstyle style       2
+scriptstyle       style       3
                               
 # misc                        
 begin             begin       none