Batch Renaming - Inserting a Space

[tooloose_letrek]

I need to rename tens of thousands of photos and while I have the batch rename tool working just fine, I have one issue I need to resolve.

I'm using custom text and sequential numbering. However, I need a blank space between these two fields. Is there a way to do this?

I'm using X4 on Windows 7.

Thanks.

[LeviFiction]

Just add a space at the end of the custom text.

This works in X5 and so should also work in X4 as I doubt they changed it.