Update im-tips.md

Author: devrimyatar

docs/im/im-tips.md

@@ -1,8 +1,8 @@
 # Tips (IM)
 
 1. `_` is an escape character for IM mode. For example, you can create a list `["me", "you"]` by entering `me_,you`
-2. `_true` means boolean **True** instead of string `"true"`, similarly `_false` is boolean **False** instead of string `"false"`
-3. `_null` is comprehended as **None** (or in json **null**)
-4. `_x` exits the current process and go back to the parent menu
-5. `_q` refers to `quit`
-
+1. `_true` means boolean **True** instead of string `"true"`, similarly `_false` is boolean **False** instead of string `"false"`
+1. `_null` is comprehended as **None** (or in json **null**)
+1. `_x` exits the current process and go back to the parent menu
+1. `_file path_to_file` the string property will be read ffrom file **path_to_file**
+3. `_q` refers to `quit`