[http://www.sapbrainsonline.com/REFERENCES/FunctionModules/SAP_function_modules_list.html]
F4_DATE
displays a calendar in a popup window and allows user to choose a date, or it can be displayed read only.
F4_IF_FIELD_VALUE_REQUEST
Use values from a DDIC table to provide a list of possible values. TABNAME and FIELDNAME are required fields, and when MULTIPLE_CHOICE is selected, more than one value can be returned.
F4IF_INT_TABLE_VALUE_REQUEST
F4 help that returns the values selected in an internal table. Very handy when programming your very own F4 help for a field.
F4IF_SHLP_EXIT_EXAMPLE
documents the different reasons to use a search help exit, and shows how it is done.
F4IP_INT_TABLE_VALUE_REQUEST
This function does not exist in 4.6 and above. Use F4IF_INT_TABLE_VALUE_REQUEST instead.
Bluesky
