5. Deployment

In sum, a VBA or macro developer writes his/her code once and deploys it for the end‐users’ machines regardless of their different Excel installations.

Macros Security

1. Save your work in a macros‐enabled Excel spreadsheet file.
2. In , change the macros security settings to allow your code to run.
3. Why? Although, all NumXL VBA add‐ins are digitally signed, your VBA code/macros are not.
4. Don’t like that? Request a code signing certificate from a trusted publisher (e.g. VeriSign, Comodo, etc.), install it and sign your VBA code.