The table below lists common function annotations along with a brief description.
| Annotation | Description |
|---|---|
| %%Description | Specifies the description string used in tooltips in the Design Editor when hovering over function names in the source and the Function tree |
| %%DisplayName | Specifies an alternate display name for a function when it appears in the Design/Function tree and other standard UI controls where functions are displayed; this string may contain spaces where a function name may not. |
| %%EvalHelp | If True evaluates %%HelpFile as a rule to specify the help for a function; else %%HelpFile is interpreted as a file name and path. |
| %%HelpFile | Specifies the help file (*.chm) for a function; If %%EvalHelp is True the value is evaluated as a rule, else the value is interpreted as a file name and path. |
| %%HelpId | Specifies the URL to a page in the CHM file specified in %%HelpFile . |
| %%Hidden | If True the function is hidden from the function tree in Design Editor and other standard UI controls where functions are displayed. |