Hints #123

exercises/practice/custom-signs/.docs/hints.md

@@ -1,21 +1,13 @@
 ## General
 
-### 1. Build an occasion sign
-
 - [String Templates][sap-string-templates] are a [String Expression](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abapcompute_string.htm) type that allows for insertion of one or more [embedded expressions][sap-embed-expr] in strings.
 
-### 2. Build a birthday sign
-
-- [String Templates][sap-string-templates] allow for insertion of one or more [embedded expressions][sap-embed-expr] in strings.
 - Optional: The [COND Conditional Operator][sap-cond-operator] is a short-hand way of embedding a condition into an expression. Since we can embed expressions in string templates, we can do away with an `IF...ELSE...ENDIF` construct altogether.
 
-### 3. Build a graduation sign
-
 - String Templates also allow insertion of [Control Characters](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abenstring_templates_separators.htm), a shorter form of the [`cl_abap_char_utilities`](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abencl_abap_char_utilities.htm) class constants some ABAPers may be used to.
 
-### 4. Compute the cost of a sign
+- Built in string description functiond can help to figure out the [length](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abenlength_functions.htm) of the sign.
 
-- Figure out the length [length](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abenlength_functions.htm) of the sign.
 - String Template [embedded expressions][sap-embed-expr] can also include [formatting options](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abapcompute_string_format_options.htm). These can be helpful to show only an output with a fixed number of decimals.
 
 [sap-string-templates]: https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm?file=abenstring_templates.htm