Update runtime files
diff --git a/runtime/syntax/csc.vim b/runtime/syntax/csc.vim
index 6e5d8b9..b1bc4d6 100644
--- a/runtime/syntax/csc.vim
+++ b/runtime/syntax/csc.vim
@@ -141,7 +141,7 @@
sy match cscBPMacro contained "!"
sy match cscBPW "!\s*\a*" contains=cscBPmacro
-" when wanted, highlighting lhs members or erros in asignments (may lag the editing)
+" when wanted, highlighting lhs members or errors in assignments (may lag the editing)
if exists("csc_asignment")
sy match cscEqError '\("[^"]*"\s*\|[^][\t !%()*+,--/:;<=>{}~]\+\s*\|->\s*\)*=\([^=]\@=\|$\)'
sy region cscFormula transparent matchgroup=cscVarName start='\("[^"]*"\|[^][\t !%()*+,--/:;<=>{}~]\+\)\s*=\([^=]\@=\|\n\)' skip='"[^"]*"' end=';' contains=ALLBUT,cscFormula,cscFormulaIn,cscBPMacro,cscCondition