diff --git a/rox_compiler/src/common.rs b/rox_compiler/src/common.rs
index 970aec9..3183e4d 100644
--- a/rox_compiler/src/common.rs
+++ b/rox_compiler/src/common.rs
@@ -19,15 +19,15 @@ impl PropertiesOverride{
 impl std::fmt::Display for PropertiesOverride{
 	fn fmt(&self,f:&mut std::fmt::Formatter<'_>)->std::fmt::Result{
 		if let Some(name)=self.name.as_deref(){
-			writeln!(f,"--!Properties.Name = \"{}\"",name)?;
+			writeln!(f,"-- Properties.Name = \"{}\"",name)?;
 		}
 		if let Some(class)=self.class.as_deref(){
-			writeln!(f,"--!Properties.ClassName = \"{}\"",class)?;
+			writeln!(f,"-- Properties.ClassName = \"{}\"",class)?;
 		}
 		Ok(())
 	}
 }
 
 pub(crate) fn sanitize<'a>(s:&'a str)->std::borrow::Cow<'a,str>{
-	lazy_regex::regex!(r"[^A-z0-9.-]").replace_all(s,"_")
+	lazy_regex::regex!(r"[^A-Za-z0-9.-]").replace_all(s,"_")
 }
diff --git a/rox_compiler/src/compile.rs b/rox_compiler/src/compile.rs
index 81c5b95..8fde920 100644
--- a/rox_compiler/src/compile.rs
+++ b/rox_compiler/src/compile.rs
@@ -203,7 +203,7 @@ impl ScriptWithOverrides{
 		let mut count=0;
 		for line in source.lines(){
 			//only string type properties are supported atm
-			if let Some(captures)=lazy_regex::regex!(r#"^\-\-\!\s*Properties\.([A-z]\w*)\s*\=\s*"(\w+)"$"#)
+			if let Some(captures)=lazy_regex::regex!(r#"^\-\-\s*Properties\.([A-Za-z]\w*)\s*\=\s*"(\w+)"$"#)
 			.captures(line){
 				count+=line.len();
 				match &captures[1]{