How do lower case letters relate with selected heights?
Our lower case letters are sized to fit within the font family height you've chosen.
So if you select 100mm height and the word "Cat" the C would be 100mm height, and the "a" and "t" would be the sizing that fits within that family, based on the design of the font. This would be 48mm height in the Beaumaris font, or 100mm height for the Elwood font for example.
If you select only lowercase letters eg "cat" we will produce these in the font family height. If you would like us to produce in the full height, please just let us know.