How to edit default column headers / screen labels in all areas?

[coolhands]

I seem to have screwed up somehow and edited the column labels as per pic. I think it was me cos last week I was editing and moving around reports in Reports>Design reports and this title is one of them. I don't know why it would have transferred to other areas but it is in pupil details when looking for pupils and also, for example, in Templates; find Staff etc

 

Anyone know where I can reset them? Strangely it is in various column headings not just one place.

[blueday]

It looks like at some point you've right clicked on a heading and selected Customise text. Go to Tools > Setups > User Options and change Screen Labels back to SIMS default (will likely be set to User customisation).