diff --git a/src/dpdebugger.py b/src/dpdebugger.py
index b799d6e..bf9acbc 100644
--- a/src/dpdebugger.py
+++ b/src/dpdebugger.py
@@ -65,11 +65,17 @@ class Debugger:
     def __init_callbacks__(self):
         self._callbacks_table = {
                 "step": self._step,
+                "s": self._step,
                 "continue": self._continue,
+                "c": self._continue,
                 "breakpoint": self._breakpoint,
+                "b": self._breakpoint,
                 "print": self._print,
+                "p": self._print,
                 "run": self._run,
-                "inspect": self._inspect
+                "r": self._run,
+                "inspect": self._inspect,
+                "i": self._inspect
                 }
 
     def do_command(self, command: list[str]) -> str:
@@ -87,6 +93,9 @@ class Debugger:
             return f"Virtual machine exception: {e.message}"
         return ""
 
+    def get_current_source_line_number(self) -> int:
+        return self._dbg_dict["instructions"][self._vm.pc.value]['srcline']
+
     def _continue(self, args: list[str]) -> str:
         try:
             self._vm.continue_()