You can select multiple functions in the XLL Add-ins window and edit them in the Properties window at the same time. So, for example, if you wanted to change the Category of all of the add-in functions in a file, you would select them all in the Add-ins window and set the Category property in the Properties window.
Some of the tools available in the XLL Add-ins window are listed below.
|
New function | Create a new add-in function |
|
Design | Edit an add-in function in the XLL+ Function Wizard |
|
Go to function | Go to the writable portion of the selected add-in function. |
|
Preview Formula Wizard | Show a preview of how your function will appear in the Excel Formula Wizard. |
|
New macro | Create a new macro function |
| Generate Help | Generates a help file (in CHM format) which will appear in Excel if the user requests "Help on this function". | |
| Upgrade Project to XLL+ 6 | Upgrades the project file and all existing add-in functions from XLL+ 5 or below to the new format of XLL+ version 6. | |
|
XLL+ Options | Shows the Options Page for XLL+, which lets you change various system settings for all XLL+ projects. |
Use the Design tool to show a function in the XLL+ Function Wizard. Alternatively, you can just double-click the function in the list.

You can use the New Function tool to add a new function.

You can use the New Macro tool to add a new macro function.