Have you ever created a Parts List only to realize a great deal of the text is lower case? If this has happened to you, you know just how painful it is to go through and capitalize everything.
There is a much easier way to do this in the the last few releases of Inventor. To do it, open up the assembly and open up the assembly BOM. From there you can select everything you want to capitalize and right click to capitalize.
Now go back to the drawing and you will see it is all capitalized.
Hope that saves you some time the next time somebody forgets to select the caps lock button before they type.