Rename measure does not works just by upper/lowercase letters

[cuongle]

This is really simple, but a little annoyed when you try to rename measure just by upper/lowercase letters. Example: I tried to rename measure "PO Coverage" to "Po Coverage". Power BI Desktop does not allow this.

[Vicky_Song]

It seems that column names are case insensitive in Power BI, so one error message shows up when you're trying to rename only with case different. 

There is one idea about it, you can vote it up. https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/12423990-case-sensitivity-as-an-o...

[Eric_Zhang]

@cuongle

Thanks for your feedback.

The behavior has been reproduced in my side and I will report this internally.
As a workaround, you can rename it as, say "Po Coverage1", then "Po Coverage".