diff --git a/src/lexer.rs b/src/lexer.rs
index 87a0bbe..52d7206 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -145,9 +145,10 @@ fn read_block(str_words: &[String], isfn: bool) -> Result<(Option<u32>, Words, u
                     types.push(str_words[i].to_owned());
                     i += 1;
                 }
-                let blk = read_block(&str_words[i..], false)?;
-                i += 2 + blk.2;
-                let ctch = read_block(&str_words[i..], false)?;
+                let blk = read_block(&str_words[i + 1..], false)?;
+                i += 1 + blk.2;
+                let ctch = read_block(&str_words[i + 1..], false)?;
+                i += 1 + ctch.2;
                 words.push(Word::Key(Keyword::Catch(types, blk.1, ctch.1)))
             }
             "with" => {
diff --git a/src/std_fns.rs b/src/std_fns.rs
index 91076ca..0d2a4a0 100644
--- a/src/std_fns.rs
+++ b/src/std_fns.rs
@@ -18,6 +18,12 @@ macro_rules! type_err {
     };
 }
 
+macro_rules! array {
+    ($stack:expr, $i:expr) => {
+        || $stack.error(ErrorKind::PropertyNotFound("array".to_owned(), $i.to_string()))
+    };
+}
+
 pub fn print(stack: &mut Stack) -> OError {
     let Value::Str(s) = stack.pop().lock_ro().native.clone() else {
         return stack.err(ErrorKind::InvalidCall("print".to_owned()))
@@ -113,7 +119,7 @@ pub fn array_get(stack: &mut Stack) -> OError {
     let Value::Mega(i) = stack.pop().lock_ro().native.clone() else {
         return stack.err(ErrorKind::InvalidCall("array-get".to_owned()))
     };
-    stack.push(a[i as usize].clone());
+    stack.push(a.get(i as usize).ok_or_else(array!(stack, i))?.clone());
     Ok(())
 }
 
@@ -126,8 +132,8 @@ pub fn array_set(stack: &mut Stack) -> OError {
         return stack.err(ErrorKind::InvalidCall("array-set".to_owned()))
     };
     let o = stack.pop();
-    stack.push(a[i as usize].clone());
-    a[i as usize] = o;
+    stack.push(a.get(i as usize).ok_or_else(array!(stack, i))?.clone());
+    *a.get_mut(i as usize).ok_or_else(array!(stack, i))? = o;
     Ok(())
 }
 
diff --git a/test.spl b/test.spl
index 332db24..9f225d5 100644
--- a/test.spl
+++ b/test.spl
@@ -112,11 +112,23 @@ func main { int | with args ;
     { | println } (" " "hello how  are you" _:split):foreach
     "" println
 
-    use net:http:Request
-    "testing http" println
-    def req "tudbut.de" 81 "GET" "/" Request:new =req
-    req:send:body _str println
+    catch {
+        use net:http:Request
+        "testing http" println
+        def req "tudbut.de" 81 "GET" "/" Request:new =req
+        req:send:body _str println
+    } 
+    with { with e ;
+        e:message println
+        "it seems the internet is not available" println
+    }
     "" println
 
+    catch {
+        "heya" throw
+    } with { with e ;
+        e:object println
+    }
+
     100
 }